89239020

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{191}}^1\times {\mathrm{599}}^1$

素因数の和:815

約数の個数: 96

約数和(自身を含む): 270950400

約数和(自身を除く): 181711380

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 130, 156, 191, 195, 260, 382, 390, 573, 599, 764, 780, 955, 1146, 1198, 1797, 1910, 2292, 2396, 2483, 2865, 2995, 3594, 3820, 4966, 5730, 5990, 7188, 7449, 7787, 8985, 9932, 11460, 11980, 12415, 14898, 15574, 17970, 23361, 24830, 29796, 31148, 35940, 37245, 38935, 46722, 49660, 74490, 77870, 93444, 114409, 116805, 148980, 155740, 228818, 233610, 343227, 457636, 467220, 572045, 686454, 1144090, 1372908, 1487317, 1716135, 2288180, 2974634, 3432270, 4461951, 5949268, 6864540, 7436585, 8923902, 14873170, 17847804, 22309755, 29746340, 44619510, 89239020]

約数ペア:

[(1, 89239020), (2, 44619510), (3, 29746340), (4, 22309755), (5, 17847804), (6, 14873170), (10, 8923902), (12, 7436585), (13, 6864540), (15, 5949268), (20, 4461951), (26, 3432270), (30, 2974634), (39, 2288180), (52, 1716135), (60, 1487317), (65, 1372908), (78, 1144090), (130, 686454), (156, 572045), (191, 467220), (195, 457636), (260, 343227), (382, 233610), (390, 228818), (573, 155740), (599, 148980), (764, 116805), (780, 114409), (955, 93444), (1146, 77870), (1198, 74490), (1797, 49660), (1910, 46722), (2292, 38935), (2396, 37245), (2483, 35940), (2865, 31148), (2995, 29796), (3594, 24830), (3820, 23361), (4966, 17970), (5730, 15574), (5990, 14898), (7188, 12415), (7449, 11980), (7787, 11460), (8985, 9932)]