80890425

素因数分解:

$3^2\times 5^2\times 7^2\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1$

素因数の和:93

約数の個数: 216

約数和(自身を含む): 198469440

約数和(自身を除く): 117579015

約数列:

[1, 3, 5, 7, 9, 11, 15, 21, 23, 25, 29, 33, 35, 45, 49, 55, 63, 69, 75, 77, 87, 99, 105, 115, 145, 147, 161, 165, 175, 203, 207, 225, 231, 245, 253, 261, 275, 315, 319, 345, 385, 435, 441, 483, 495, 525, 539, 575, 609, 667, 693, 725, 735, 759, 805, 825, 957, 1015, 1035, 1127, 1155, 1225, 1265, 1305, 1421, 1449, 1575, 1595, 1617, 1725, 1771, 1827, 1925, 2001, 2175, 2205, 2233, 2277, 2415, 2475, 2695, 2871, 3045, 3335, 3381, 3465, 3675, 3795, 4025, 4263, 4669, 4785, 4851, 5075, 5175, 5313, 5635, 5775, 6003, 6325, 6525, 6699, 7105, 7245, 7337, 7975, 8085, 8855, 9135, 10005, 10143, 11025, 11165, 11385, 12075, 12397, 12789, 13475, 14007, 14355, 15225, 15631, 15939, 16675, 16905, 17325, 18975, 20097, 21315, 22011, 23345, 23925, 24255, 26565, 28175, 30015, 32683, 33495, 35525, 36225, 36685, 37191, 40425, 42021, 44275, 45675, 46893, 50025, 50715, 51359, 55825, 56925, 61985, 63945, 66033, 70035, 71775, 78155, 79695, 84525, 98049, 100485, 106575, 110055, 111573, 116725, 121275, 132825, 140679, 150075, 154077, 163415, 167475, 183425, 185955, 210105, 234465, 253575, 256795, 294147, 309925, 319725, 330165, 350175, 359513, 390775, 398475, 462231, 490245, 502425, 550275, 557865, 703395, 770385, 817075, 929775, 1050525, 1078539, 1172325, 1283975, 1470735, 1650825, 1797565, 2311155, 2451225, 2789325, 3235617, 3516975, 3851925, 5392695, 7353675, 8987825, 11555775, 16178085, 26963475, 80890425]

約数ペア:

[(1, 80890425), (3, 26963475), (5, 16178085), (7, 11555775), (9, 8987825), (11, 7353675), (15, 5392695), (21, 3851925), (23, 3516975), (25, 3235617), (29, 2789325), (33, 2451225), (35, 2311155), (45, 1797565), (49, 1650825), (55, 1470735), (63, 1283975), (69, 1172325), (75, 1078539), (77, 1050525), (87, 929775), (99, 817075), (105, 770385), (115, 703395), (145, 557865), (147, 550275), (161, 502425), (165, 490245), (175, 462231), (203, 398475), (207, 390775), (225, 359513), (231, 350175), (245, 330165), (253, 319725), (261, 309925), (275, 294147), (315, 256795), (319, 253575), (345, 234465), (385, 210105), (435, 185955), (441, 183425), (483, 167475), (495, 163415), (525, 154077), (539, 150075), (575, 140679), (609, 132825), (667, 121275), (693, 116725), (725, 111573), (735, 110055), (759, 106575), (805, 100485), (825, 98049), (957, 84525), (1015, 79695), (1035, 78155), (1127, 71775), (1155, 70035), (1225, 66033), (1265, 63945), (1305, 61985), (1421, 56925), (1449, 55825), (1575, 51359), (1595, 50715), (1617, 50025), (1725, 46893), (1771, 45675), (1827, 44275), (1925, 42021), (2001, 40425), (2175, 37191), (2205, 36685), (2233, 36225), (2277, 35525), (2415, 33495), (2475, 32683), (2695, 30015), (2871, 28175), (3045, 26565), (3335, 24255), (3381, 23925), (3465, 23345), (3675, 22011), (3795, 21315), (4025, 20097), (4263, 18975), (4669, 17325), (4785, 16905), (4851, 16675), (5075, 15939), (5175, 15631), (5313, 15225), (5635, 14355), (5775, 14007), (6003, 13475), (6325, 12789), (6525, 12397), (6699, 12075), (7105, 11385), (7245, 11165), (7337, 11025), (7975, 10143), (8085, 10005), (8855, 9135)]