20170662525

素因数分解:

$3^4\times 5^2\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{103}}^1\times {\mathrm{173}}^1$

素因数の和:354

約数の個数: 240

約数和(自身を含む): 41812907136

約数和(自身を除く): 21642244611

約数列:

[1, 3, 5, 9, 13, 15, 25, 27, 39, 43, 45, 65, 75, 81, 103, 117, 129, 135, 173, 195, 215, 225, 309, 325, 351, 387, 405, 515, 519, 559, 585, 645, 675, 865, 927, 975, 1053, 1075, 1161, 1339, 1545, 1557, 1677, 1755, 1935, 2025, 2249, 2575, 2595, 2781, 2795, 2925, 3225, 3483, 4017, 4325, 4429, 4635, 4671, 5031, 5265, 5805, 6695, 6747, 7439, 7725, 7785, 8343, 8385, 8775, 9675, 11245, 12051, 12975, 13287, 13905, 13975, 14013, 15093, 17415, 17819, 20085, 20241, 22145, 22317, 23175, 23355, 25155, 26325, 29025, 33475, 33735, 36153, 37195, 38925, 39861, 41715, 41925, 45279, 53457, 56225, 57577, 60255, 60723, 66435, 66951, 69525, 70065, 75465, 87075, 89095, 96707, 100425, 101205, 108459, 110725, 111585, 116775, 119583, 125775, 160371, 168675, 172731, 180765, 182169, 185975, 199305, 200853, 208575, 226395, 231647, 267285, 287885, 290121, 301275, 303615, 332175, 334755, 350325, 358749, 377325, 445475, 481113, 483535, 506025, 518193, 542295, 557925, 597915, 602559, 694941, 766217, 801855, 863655, 870363, 903825, 910845, 996525, 1004265, 1131975, 1158235, 1336425, 1439425, 1443339, 1450605, 1518075, 1554579, 1673775, 1793745, 2084823, 2298651, 2405565, 2417675, 2590965, 2611089, 2711475, 2989575, 3012795, 3474705, 3831085, 4009275, 4318275, 4351815, 4554225, 4663737, 5021325, 5791175, 6254469, 6895953, 7216695, 7253025, 7772895, 7833267, 8968725, 9960821, 10424115, 11493255, 12027825, 12954825, 13055445, 15063975, 17373525, 18763407, 19155425, 20687859, 21759075, 23318685, 29882463, 31272345, 34479765, 36083475, 38864475, 39166335, 49804105, 52120575, 57466275, 62063577, 65277225, 89647389, 93817035, 103439295, 116593425, 149412315, 156361725, 172398825, 195831675, 249020525, 268942167, 310317885, 448236945, 469085175, 517196475, 747061575, 806826501, 1344710835, 1551589425, 2241184725, 4034132505, 6723554175, 20170662525]

約数ペア:

[(1, 20170662525), (3, 6723554175), (5, 4034132505), (9, 2241184725), (13, 1551589425), (15, 1344710835), (25, 806826501), (27, 747061575), (39, 517196475), (43, 469085175), (45, 448236945), (65, 310317885), (75, 268942167), (81, 249020525), (103, 195831675), (117, 172398825), (129, 156361725), (135, 149412315), (173, 116593425), (195, 103439295), (215, 93817035), (225, 89647389), (309, 65277225), (325, 62063577), (351, 57466275), (387, 52120575), (405, 49804105), (515, 39166335), (519, 38864475), (559, 36083475), (585, 34479765), (645, 31272345), (675, 29882463), (865, 23318685), (927, 21759075), (975, 20687859), (1053, 19155425), (1075, 18763407), (1161, 17373525), (1339, 15063975), (1545, 13055445), (1557, 12954825), (1677, 12027825), (1755, 11493255), (1935, 10424115), (2025, 9960821), (2249, 8968725), (2575, 7833267), (2595, 7772895), (2781, 7253025), (2795, 7216695), (2925, 6895953), (3225, 6254469), (3483, 5791175), (4017, 5021325), (4325, 4663737), (4429, 4554225), (4635, 4351815), (4671, 4318275), (5031, 4009275), (5265, 3831085), (5805, 3474705), (6695, 3012795), (6747, 2989575), (7439, 2711475), (7725, 2611089), (7785, 2590965), (8343, 2417675), (8385, 2405565), (8775, 2298651), (9675, 2084823), (11245, 1793745), (12051, 1673775), (12975, 1554579), (13287, 1518075), (13905, 1450605), (13975, 1443339), (14013, 1439425), (15093, 1336425), (17415, 1158235), (17819, 1131975), (20085, 1004265), (20241, 996525), (22145, 910845), (22317, 903825), (23175, 870363), (23355, 863655), (25155, 801855), (26325, 766217), (29025, 694941), (33475, 602559), (33735, 597915), (36153, 557925), (37195, 542295), (38925, 518193), (39861, 506025), (41715, 483535), (41925, 481113), (45279, 445475), (53457, 377325), (56225, 358749), (57577, 350325), (60255, 334755), (60723, 332175), (66435, 303615), (66951, 301275), (69525, 290121), (70065, 287885), (75465, 267285), (87075, 231647), (89095, 226395), (96707, 208575), (100425, 200853), (101205, 199305), (108459, 185975), (110725, 182169), (111585, 180765), (116775, 172731), (119583, 168675), (125775, 160371)]