67706480

素因数分解:

$2^4\times 5^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{1187}}^1$

素因数の和:1254

約数の個数: 80

約数和(自身を含む): 169703424

約数和(自身を除く): 101996944

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 31, 40, 46, 62, 80, 92, 115, 124, 155, 184, 230, 248, 310, 368, 460, 496, 620, 713, 920, 1187, 1240, 1426, 1840, 2374, 2480, 2852, 3565, 4748, 5704, 5935, 7130, 9496, 11408, 11870, 14260, 18992, 23740, 27301, 28520, 36797, 47480, 54602, 57040, 73594, 94960, 109204, 136505, 147188, 183985, 218408, 273010, 294376, 367970, 436816, 546020, 588752, 735940, 846331, 1092040, 1471880, 1692662, 2184080, 2943760, 3385324, 4231655, 6770648, 8463310, 13541296, 16926620, 33853240, 67706480]

約数ペア:

[(1, 67706480), (2, 33853240), (4, 16926620), (5, 13541296), (8, 8463310), (10, 6770648), (16, 4231655), (20, 3385324), (23, 2943760), (31, 2184080), (40, 1692662), (46, 1471880), (62, 1092040), (80, 846331), (92, 735940), (115, 588752), (124, 546020), (155, 436816), (184, 367970), (230, 294376), (248, 273010), (310, 218408), (368, 183985), (460, 147188), (496, 136505), (620, 109204), (713, 94960), (920, 73594), (1187, 57040), (1240, 54602), (1426, 47480), (1840, 36797), (2374, 28520), (2480, 27301), (2852, 23740), (3565, 18992), (4748, 14260), (5704, 11870), (5935, 11408), (7130, 9496)]