8888490

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{107}}^1$

素因数の和:204

約数の個数: 96

約数和(自身を含む): 25474176

約数和(自身を除く): 16585686

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 26, 30, 39, 45, 65, 71, 78, 90, 107, 117, 130, 142, 195, 213, 214, 234, 321, 355, 390, 426, 535, 585, 639, 642, 710, 923, 963, 1065, 1070, 1170, 1278, 1391, 1605, 1846, 1926, 2130, 2769, 2782, 3195, 3210, 4173, 4615, 4815, 5538, 6390, 6955, 7597, 8307, 8346, 9230, 9630, 12519, 13845, 13910, 15194, 16614, 20865, 22791, 25038, 27690, 37985, 41535, 41730, 45582, 62595, 68373, 75970, 83070, 98761, 113955, 125190, 136746, 197522, 227910, 296283, 341865, 493805, 592566, 683730, 888849, 987610, 1481415, 1777698, 2962830, 4444245, 8888490]

約数ペア:

[(1, 8888490), (2, 4444245), (3, 2962830), (5, 1777698), (6, 1481415), (9, 987610), (10, 888849), (13, 683730), (15, 592566), (18, 493805), (26, 341865), (30, 296283), (39, 227910), (45, 197522), (65, 136746), (71, 125190), (78, 113955), (90, 98761), (107, 83070), (117, 75970), (130, 68373), (142, 62595), (195, 45582), (213, 41730), (214, 41535), (234, 37985), (321, 27690), (355, 25038), (390, 22791), (426, 20865), (535, 16614), (585, 15194), (639, 13910), (642, 13845), (710, 12519), (923, 9630), (963, 9230), (1065, 8346), (1070, 8307), (1170, 7597), (1278, 6955), (1391, 6390), (1605, 5538), (1846, 4815), (1926, 4615), (2130, 4173), (2769, 3210), (2782, 3195)]