69007380

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{88471}}^1$

素因数の和:88496

約数の個数: 48

約数和(自身を含む): 208086144

約数和(自身を除く): 139078764

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 130, 156, 195, 260, 390, 780, 88471, 176942, 265413, 353884, 442355, 530826, 884710, 1061652, 1150123, 1327065, 1769420, 2300246, 2654130, 3450369, 4600492, 5308260, 5750615, 6900738, 11501230, 13801476, 17251845, 23002460, 34503690, 69007380]

約数ペア:

[(1, 69007380), (2, 34503690), (3, 23002460), (4, 17251845), (5, 13801476), (6, 11501230), (10, 6900738), (12, 5750615), (13, 5308260), (15, 4600492), (20, 3450369), (26, 2654130), (30, 2300246), (39, 1769420), (52, 1327065), (60, 1150123), (65, 1061652), (78, 884710), (130, 530826), (156, 442355), (195, 353884), (260, 265413), (390, 176942), (780, 88471)]