78590070

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{13}}^2\times {\mathrm{5167}}^1$

素因数の和:5206

約数の個数: 72

約数和(自身を含む): 221304096

約数和(自身を除く): 142714026

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 26, 30, 39, 45, 65, 78, 90, 117, 130, 169, 195, 234, 338, 390, 507, 585, 845, 1014, 1170, 1521, 1690, 2535, 3042, 5070, 5167, 7605, 10334, 15210, 15501, 25835, 31002, 46503, 51670, 67171, 77505, 93006, 134342, 155010, 201513, 232515, 335855, 403026, 465030, 604539, 671710, 873223, 1007565, 1209078, 1746446, 2015130, 2619669, 3022695, 4366115, 5239338, 6045390, 7859007, 8732230, 13098345, 15718014, 26196690, 39295035, 78590070]

約数ペア:

[(1, 78590070), (2, 39295035), (3, 26196690), (5, 15718014), (6, 13098345), (9, 8732230), (10, 7859007), (13, 6045390), (15, 5239338), (18, 4366115), (26, 3022695), (30, 2619669), (39, 2015130), (45, 1746446), (65, 1209078), (78, 1007565), (90, 873223), (117, 671710), (130, 604539), (169, 465030), (195, 403026), (234, 335855), (338, 232515), (390, 201513), (507, 155010), (585, 134342), (845, 93006), (1014, 77505), (1170, 67171), (1521, 51670), (1690, 46503), (2535, 31002), (3042, 25835), (5070, 15501), (5167, 15210), (7605, 10334)]