84457360

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^2\times {\mathrm{281}}^1$

素因数の和:341

約数の個数: 120

約数和(自身を含む): 225438696

約数和(自身を除く): 140981336

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 17, 20, 26, 34, 40, 52, 65, 68, 80, 85, 104, 130, 136, 170, 208, 221, 260, 272, 281, 289, 340, 442, 520, 562, 578, 680, 884, 1040, 1105, 1124, 1156, 1360, 1405, 1445, 1768, 2210, 2248, 2312, 2810, 2890, 3536, 3653, 3757, 4420, 4496, 4624, 4777, 5620, 5780, 7306, 7514, 8840, 9554, 11240, 11560, 14612, 15028, 17680, 18265, 18785, 19108, 22480, 23120, 23885, 29224, 30056, 36530, 37570, 38216, 47770, 58448, 60112, 62101, 73060, 75140, 76432, 81209, 95540, 124202, 146120, 150280, 162418, 191080, 248404, 292240, 300560, 310505, 324836, 382160, 406045, 496808, 621010, 649672, 812090, 993616, 1055717, 1242020, 1299344, 1624180, 2111434, 2484040, 3248360, 4222868, 4968080, 5278585, 6496720, 8445736, 10557170, 16891472, 21114340, 42228680, 84457360]

約数ペア:

[(1, 84457360), (2, 42228680), (4, 21114340), (5, 16891472), (8, 10557170), (10, 8445736), (13, 6496720), (16, 5278585), (17, 4968080), (20, 4222868), (26, 3248360), (34, 2484040), (40, 2111434), (52, 1624180), (65, 1299344), (68, 1242020), (80, 1055717), (85, 993616), (104, 812090), (130, 649672), (136, 621010), (170, 496808), (208, 406045), (221, 382160), (260, 324836), (272, 310505), (281, 300560), (289, 292240), (340, 248404), (442, 191080), (520, 162418), (562, 150280), (578, 146120), (680, 124202), (884, 95540), (1040, 81209), (1105, 76432), (1124, 75140), (1156, 73060), (1360, 62101), (1405, 60112), (1445, 58448), (1768, 47770), (2210, 38216), (2248, 37570), (2312, 36530), (2810, 30056), (2890, 29224), (3536, 23885), (3653, 23120), (3757, 22480), (4420, 19108), (4496, 18785), (4624, 18265), (4777, 17680), (5620, 15028), (5780, 14612), (7306, 11560), (7514, 11240), (8840, 9554)]