69141220

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{71}}^1\times {\mathrm{73}}^1$

素因数の和:205

約数の個数: 96

約数和(自身を含む): 161118720

約数和(自身を除く): 91977500

約数列:

[1, 2, 4, 5, 10, 20, 23, 29, 46, 58, 71, 73, 92, 115, 116, 142, 145, 146, 230, 284, 290, 292, 355, 365, 460, 580, 667, 710, 730, 1334, 1420, 1460, 1633, 1679, 2059, 2117, 2668, 3266, 3335, 3358, 4118, 4234, 5183, 6532, 6670, 6716, 8165, 8236, 8395, 8468, 10295, 10366, 10585, 13340, 16330, 16790, 20590, 20732, 21170, 25915, 32660, 33580, 41180, 42340, 47357, 48691, 51830, 94714, 97382, 103660, 119209, 150307, 189428, 194764, 236785, 238418, 243455, 300614, 473570, 476836, 486910, 596045, 601228, 751535, 947140, 973820, 1192090, 1503070, 2384180, 3006140, 3457061, 6914122, 13828244, 17285305, 34570610, 69141220]

約数ペア:

[(1, 69141220), (2, 34570610), (4, 17285305), (5, 13828244), (10, 6914122), (20, 3457061), (23, 3006140), (29, 2384180), (46, 1503070), (58, 1192090), (71, 973820), (73, 947140), (92, 751535), (115, 601228), (116, 596045), (142, 486910), (145, 476836), (146, 473570), (230, 300614), (284, 243455), (290, 238418), (292, 236785), (355, 194764), (365, 189428), (460, 150307), (580, 119209), (667, 103660), (710, 97382), (730, 94714), (1334, 51830), (1420, 48691), (1460, 47357), (1633, 42340), (1679, 41180), (2059, 33580), (2117, 32660), (2668, 25915), (3266, 21170), (3335, 20732), (3358, 20590), (4118, 16790), (4234, 16330), (5183, 13340), (6532, 10585), (6670, 10366), (6716, 10295), (8165, 8468), (8236, 8395)]