90825570

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{577}}^1$

素因数の和:657

約数の個数: 128

約数和(自身を含む): 269671680

約数和(自身を除く): 178846110

約数列:

[1, 2, 3, 5, 6, 9, 10, 11, 15, 18, 22, 27, 30, 33, 45, 53, 54, 55, 66, 90, 99, 106, 110, 135, 159, 165, 198, 265, 270, 297, 318, 330, 477, 495, 530, 577, 583, 594, 795, 954, 990, 1154, 1166, 1431, 1485, 1590, 1731, 1749, 2385, 2862, 2885, 2915, 2970, 3462, 3498, 4770, 5193, 5247, 5770, 5830, 6347, 7155, 8655, 8745, 10386, 10494, 12694, 14310, 15579, 15741, 17310, 17490, 19041, 25965, 26235, 30581, 31158, 31482, 31735, 38082, 51930, 52470, 57123, 61162, 63470, 77895, 78705, 91743, 95205, 114246, 152905, 155790, 157410, 171369, 183486, 190410, 275229, 285615, 305810, 336391, 342738, 458715, 550458, 571230, 672782, 825687, 856845, 917430, 1009173, 1376145, 1651374, 1681955, 1713690, 2018346, 2752290, 3027519, 3363910, 4128435, 5045865, 6055038, 8256870, 9082557, 10091730, 15137595, 18165114, 30275190, 45412785, 90825570]

約数ペア:

[(1, 90825570), (2, 45412785), (3, 30275190), (5, 18165114), (6, 15137595), (9, 10091730), (10, 9082557), (11, 8256870), (15, 6055038), (18, 5045865), (22, 4128435), (27, 3363910), (30, 3027519), (33, 2752290), (45, 2018346), (53, 1713690), (54, 1681955), (55, 1651374), (66, 1376145), (90, 1009173), (99, 917430), (106, 856845), (110, 825687), (135, 672782), (159, 571230), (165, 550458), (198, 458715), (265, 342738), (270, 336391), (297, 305810), (318, 285615), (330, 275229), (477, 190410), (495, 183486), (530, 171369), (577, 157410), (583, 155790), (594, 152905), (795, 114246), (954, 95205), (990, 91743), (1154, 78705), (1166, 77895), (1431, 63470), (1485, 61162), (1590, 57123), (1731, 52470), (1749, 51930), (2385, 38082), (2862, 31735), (2885, 31482), (2915, 31158), (2970, 30581), (3462, 26235), (3498, 25965), (4770, 19041), (5193, 17490), (5247, 17310), (5770, 15741), (5830, 15579), (6347, 14310), (7155, 12694), (8655, 10494), (8745, 10386)]