19849050

素因数分解:

$2^1\times 3^4\times 5^2\times {\mathrm{13}}^2\times {\mathrm{29}}^1$

素因数の和:79

約数の個数: 180

約数和(自身を含む): 61778970

約数和(自身を除く): 41929920

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 25, 26, 27, 29, 30, 39, 45, 50, 54, 58, 65, 75, 78, 81, 87, 90, 117, 130, 135, 145, 150, 162, 169, 174, 195, 225, 234, 261, 270, 290, 325, 338, 351, 377, 390, 405, 435, 450, 507, 522, 585, 650, 675, 702, 725, 754, 783, 810, 845, 870, 975, 1014, 1053, 1131, 1170, 1305, 1350, 1450, 1521, 1566, 1690, 1755, 1885, 1950, 2025, 2106, 2175, 2262, 2349, 2535, 2610, 2925, 3042, 3393, 3510, 3770, 3915, 4050, 4225, 4350, 4563, 4698, 4901, 5070, 5265, 5655, 5850, 6525, 6786, 7605, 7830, 8450, 8775, 9126, 9425, 9802, 10179, 10530, 11310, 11745, 12675, 13050, 13689, 14703, 15210, 16965, 17550, 18850, 19575, 20358, 22815, 23490, 24505, 25350, 26325, 27378, 28275, 29406, 30537, 33930, 38025, 39150, 44109, 45630, 49010, 50895, 52650, 56550, 58725, 61074, 68445, 73515, 76050, 84825, 88218, 101790, 114075, 117450, 122525, 132327, 136890, 147030, 152685, 169650, 220545, 228150, 245050, 254475, 264654, 305370, 342225, 367575, 396981, 441090, 508950, 661635, 684450, 735150, 763425, 793962, 1102725, 1323270, 1526850, 1984905, 2205450, 3308175, 3969810, 6616350, 9924525, 19849050]

約数ペア:

[(1, 19849050), (2, 9924525), (3, 6616350), (5, 3969810), (6, 3308175), (9, 2205450), (10, 1984905), (13, 1526850), (15, 1323270), (18, 1102725), (25, 793962), (26, 763425), (27, 735150), (29, 684450), (30, 661635), (39, 508950), (45, 441090), (50, 396981), (54, 367575), (58, 342225), (65, 305370), (75, 264654), (78, 254475), (81, 245050), (87, 228150), (90, 220545), (117, 169650), (130, 152685), (135, 147030), (145, 136890), (150, 132327), (162, 122525), (169, 117450), (174, 114075), (195, 101790), (225, 88218), (234, 84825), (261, 76050), (270, 73515), (290, 68445), (325, 61074), (338, 58725), (351, 56550), (377, 52650), (390, 50895), (405, 49010), (435, 45630), (450, 44109), (507, 39150), (522, 38025), (585, 33930), (650, 30537), (675, 29406), (702, 28275), (725, 27378), (754, 26325), (783, 25350), (810, 24505), (845, 23490), (870, 22815), (975, 20358), (1014, 19575), (1053, 18850), (1131, 17550), (1170, 16965), (1305, 15210), (1350, 14703), (1450, 13689), (1521, 13050), (1566, 12675), (1690, 11745), (1755, 11310), (1885, 10530), (1950, 10179), (2025, 9802), (2106, 9425), (2175, 9126), (2262, 8775), (2349, 8450), (2535, 7830), (2610, 7605), (2925, 6786), (3042, 6525), (3393, 5850), (3510, 5655), (3770, 5265), (3915, 5070), (4050, 4901), (4225, 4698), (4350, 4563)]