70191420

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{89989}}^1$

素因数の和:90014

約数の個数: 48

約数和(自身を含む): 211656480

約数和(自身を除く): 141465060

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, 89989, 179978, 269967, 359956, 449945, 539934, 899890, 1079868, 1169857, 1349835, 1799780, 2339714, 2699670, 3509571, 4679428, 5399340, 5849285, 7019142, 11698570, 14038284, 17547855, 23397140, 35095710, 70191420]

約数ペア:

[(1, 70191420), (2, 35095710), (3, 23397140), (4, 17547855), (5, 14038284), (6, 11698570), (10, 7019142), (12, 5849285), (13, 5399340), (15, 4679428), (20, 3509571), (26, 2699670), (30, 2339714), (39, 1799780), (52, 1349835), (60, 1169857), (65, 1079868), (78, 899890), (130, 539934), (156, 449945), (195, 359956), (260, 269967), (390, 179978), (780, 89989)]