70292820

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{227}}^1\times {\mathrm{397}}^1$

素因数の和:649

約数の個数: 96

約数和(自身を含む): 213429888

約数和(自身を除く): 143137068

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 130, 156, 195, 227, 260, 390, 397, 454, 681, 780, 794, 908, 1135, 1191, 1362, 1588, 1985, 2270, 2382, 2724, 2951, 3405, 3970, 4540, 4764, 5161, 5902, 5955, 6810, 7940, 8853, 10322, 11804, 11910, 13620, 14755, 15483, 17706, 20644, 23820, 25805, 29510, 30966, 35412, 44265, 51610, 59020, 61932, 77415, 88530, 90119, 103220, 154830, 177060, 180238, 270357, 309660, 360476, 450595, 540714, 901190, 1081428, 1171547, 1351785, 1802380, 2343094, 2703570, 3514641, 4686188, 5407140, 5857735, 7029282, 11715470, 14058564, 17573205, 23430940, 35146410, 70292820]

約数ペア:

[(1, 70292820), (2, 35146410), (3, 23430940), (4, 17573205), (5, 14058564), (6, 11715470), (10, 7029282), (12, 5857735), (13, 5407140), (15, 4686188), (20, 3514641), (26, 2703570), (30, 2343094), (39, 1802380), (52, 1351785), (60, 1171547), (65, 1081428), (78, 901190), (130, 540714), (156, 450595), (195, 360476), (227, 309660), (260, 270357), (390, 180238), (397, 177060), (454, 154830), (681, 103220), (780, 90119), (794, 88530), (908, 77415), (1135, 61932), (1191, 59020), (1362, 51610), (1588, 44265), (1985, 35412), (2270, 30966), (2382, 29510), (2724, 25805), (2951, 23820), (3405, 20644), (3970, 17706), (4540, 15483), (4764, 14755), (5161, 13620), (5902, 11910), (5955, 11804), (6810, 10322), (7940, 8853)]