90836460

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{3529}}^1$

素因数の和:3568

約数の個数: 144

約数和(自身を含む): 323799840

約数和(自身を除く): 232963380

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 13, 15, 18, 20, 22, 26, 30, 33, 36, 39, 44, 45, 52, 55, 60, 65, 66, 78, 90, 99, 110, 117, 130, 132, 143, 156, 165, 180, 195, 198, 220, 234, 260, 286, 330, 390, 396, 429, 468, 495, 572, 585, 660, 715, 780, 858, 990, 1170, 1287, 1430, 1716, 1980, 2145, 2340, 2574, 2860, 3529, 4290, 5148, 6435, 7058, 8580, 10587, 12870, 14116, 17645, 21174, 25740, 31761, 35290, 38819, 42348, 45877, 52935, 63522, 70580, 77638, 91754, 105870, 116457, 127044, 137631, 155276, 158805, 183508, 194095, 211740, 229385, 232914, 275262, 317610, 349371, 388190, 412893, 458770, 465828, 504647, 550524, 582285, 635220, 688155, 698742, 776380, 825786, 917540, 1009294, 1164570, 1376310, 1397484, 1513941, 1651572, 1746855, 2018588, 2064465, 2329140, 2523235, 2752620, 3027882, 3493710, 4128930, 4541823, 5046470, 6055764, 6987420, 7569705, 8257860, 9083646, 10092940, 15139410, 18167292, 22709115, 30278820, 45418230, 90836460]

約数ペア:

[(1, 90836460), (2, 45418230), (3, 30278820), (4, 22709115), (5, 18167292), (6, 15139410), (9, 10092940), (10, 9083646), (11, 8257860), (12, 7569705), (13, 6987420), (15, 6055764), (18, 5046470), (20, 4541823), (22, 4128930), (26, 3493710), (30, 3027882), (33, 2752620), (36, 2523235), (39, 2329140), (44, 2064465), (45, 2018588), (52, 1746855), (55, 1651572), (60, 1513941), (65, 1397484), (66, 1376310), (78, 1164570), (90, 1009294), (99, 917540), (110, 825786), (117, 776380), (130, 698742), (132, 688155), (143, 635220), (156, 582285), (165, 550524), (180, 504647), (195, 465828), (198, 458770), (220, 412893), (234, 388190), (260, 349371), (286, 317610), (330, 275262), (390, 232914), (396, 229385), (429, 211740), (468, 194095), (495, 183508), (572, 158805), (585, 155276), (660, 137631), (715, 127044), (780, 116457), (858, 105870), (990, 91754), (1170, 77638), (1287, 70580), (1430, 63522), (1716, 52935), (1980, 45877), (2145, 42348), (2340, 38819), (2574, 35290), (2860, 31761), (3529, 25740), (4290, 21174), (5148, 17645), (6435, 14116), (7058, 12870), (8580, 10587)]