90542790

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{4073}}^1$

素因数の和:4118

約数の個数: 96

約数和(自身を含む): 266928480

約数和(自身を除く): 176385690

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 19, 26, 30, 38, 39, 45, 57, 65, 78, 90, 95, 114, 117, 130, 171, 190, 195, 234, 247, 285, 342, 390, 494, 570, 585, 741, 855, 1170, 1235, 1482, 1710, 2223, 2470, 3705, 4073, 4446, 7410, 8146, 11115, 12219, 20365, 22230, 24438, 36657, 40730, 52949, 61095, 73314, 77387, 105898, 122190, 154774, 158847, 183285, 232161, 264745, 317694, 366570, 386935, 464322, 476541, 529490, 696483, 773870, 794235, 953082, 1006031, 1160805, 1392966, 1588470, 2012062, 2321610, 2382705, 3018093, 3482415, 4765410, 5030155, 6036186, 6964830, 9054279, 10060310, 15090465, 18108558, 30180930, 45271395, 90542790]

約数ペア:

[(1, 90542790), (2, 45271395), (3, 30180930), (5, 18108558), (6, 15090465), (9, 10060310), (10, 9054279), (13, 6964830), (15, 6036186), (18, 5030155), (19, 4765410), (26, 3482415), (30, 3018093), (38, 2382705), (39, 2321610), (45, 2012062), (57, 1588470), (65, 1392966), (78, 1160805), (90, 1006031), (95, 953082), (114, 794235), (117, 773870), (130, 696483), (171, 529490), (190, 476541), (195, 464322), (234, 386935), (247, 366570), (285, 317694), (342, 264745), (390, 232161), (494, 183285), (570, 158847), (585, 154774), (741, 122190), (855, 105898), (1170, 77387), (1235, 73314), (1482, 61095), (1710, 52949), (2223, 40730), (2470, 36657), (3705, 24438), (4073, 22230), (4446, 20365), (7410, 12219), (8146, 11115)]