88471240

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{15467}}^1$

素因数の和:15502

約数の個数: 64

約数和(自身を含む): 233876160

約数和(自身を除く): 145404920

約数列:

[1, 2, 4, 5, 8, 10, 11, 13, 20, 22, 26, 40, 44, 52, 55, 65, 88, 104, 110, 130, 143, 220, 260, 286, 440, 520, 572, 715, 1144, 1430, 2860, 5720, 15467, 30934, 61868, 77335, 123736, 154670, 170137, 201071, 309340, 340274, 402142, 618680, 680548, 804284, 850685, 1005355, 1361096, 1608568, 1701370, 2010710, 2211781, 3402740, 4021420, 4423562, 6805480, 8042840, 8847124, 11058905, 17694248, 22117810, 44235620, 88471240]

約数ペア:

[(1, 88471240), (2, 44235620), (4, 22117810), (5, 17694248), (8, 11058905), (10, 8847124), (11, 8042840), (13, 6805480), (20, 4423562), (22, 4021420), (26, 3402740), (40, 2211781), (44, 2010710), (52, 1701370), (55, 1608568), (65, 1361096), (88, 1005355), (104, 850685), (110, 804284), (130, 680548), (143, 618680), (220, 402142), (260, 340274), (286, 309340), (440, 201071), (520, 170137), (572, 154670), (715, 123736), (1144, 77335), (1430, 61868), (2860, 30934), (5720, 15467)]