45548780520

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{71}}^1\times {\mathrm{87641}}^1$

素因数の和:87787

約数の個数: 128

約数和(自身を含む): 140844199680

約数和(自身を除く): 95295419160

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 61, 71, 120, 122, 142, 183, 213, 244, 284, 305, 355, 366, 426, 488, 568, 610, 710, 732, 852, 915, 1065, 1220, 1420, 1464, 1704, 1830, 2130, 2440, 2840, 3660, 4260, 4331, 7320, 8520, 8662, 12993, 17324, 21655, 25986, 34648, 43310, 51972, 64965, 86620, 87641, 103944, 129930, 173240, 175282, 259860, 262923, 350564, 438205, 519720, 525846, 701128, 876410, 1051692, 1314615, 1752820, 2103384, 2629230, 3505640, 5258460, 5346101, 6222511, 10516920, 10692202, 12445022, 16038303, 18667533, 21384404, 24890044, 26730505, 31112555, 32076606, 37335066, 42768808, 49780088, 53461010, 62225110, 64153212, 74670132, 80191515, 93337665, 106922020, 124450220, 128306424, 149340264, 160383030, 186675330, 213844040, 248900440, 320766060, 373350660, 379573171, 641532120, 746701320, 759146342, 1138719513, 1518292684, 1897865855, 2277439026, 3036585368, 3795731710, 4554878052, 5693597565, 7591463420, 9109756104, 11387195130, 15182926840, 22774390260, 45548780520]

約数ペア:

[(1, 45548780520), (2, 22774390260), (3, 15182926840), (4, 11387195130), (5, 9109756104), (6, 7591463420), (8, 5693597565), (10, 4554878052), (12, 3795731710), (15, 3036585368), (20, 2277439026), (24, 1897865855), (30, 1518292684), (40, 1138719513), (60, 759146342), (61, 746701320), (71, 641532120), (120, 379573171), (122, 373350660), (142, 320766060), (183, 248900440), (213, 213844040), (244, 186675330), (284, 160383030), (305, 149340264), (355, 128306424), (366, 124450220), (426, 106922020), (488, 93337665), (568, 80191515), (610, 74670132), (710, 64153212), (732, 62225110), (852, 53461010), (915, 49780088), (1065, 42768808), (1220, 37335066), (1420, 32076606), (1464, 31112555), (1704, 26730505), (1830, 24890044), (2130, 21384404), (2440, 18667533), (2840, 16038303), (3660, 12445022), (4260, 10692202), (4331, 10516920), (7320, 6222511), (8520, 5346101), (8662, 5258460), (12993, 3505640), (17324, 2629230), (21655, 2103384), (25986, 1752820), (34648, 1314615), (43310, 1051692), (51972, 876410), (64965, 701128), (86620, 525846), (87641, 519720), (103944, 438205), (129930, 350564), (173240, 262923), (175282, 259860)]