101973420

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{397}}^1\times {\mathrm{1427}}^1$

素因数の和:1839

約数の個数: 72

約数和(自身を含む): 310315824

約数和(自身を除く): 208342404

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 397, 794, 1191, 1427, 1588, 1985, 2382, 2854, 3573, 3970, 4281, 4764, 5708, 5955, 7135, 7146, 7940, 8562, 11910, 12843, 14270, 14292, 17124, 17865, 21405, 23820, 25686, 28540, 35730, 42810, 51372, 64215, 71460, 85620, 128430, 256860, 566519, 1133038, 1699557, 2266076, 2832595, 3399114, 5098671, 5665190, 6798228, 8497785, 10197342, 11330380, 16995570, 20394684, 25493355, 33991140, 50986710, 101973420]

約数ペア:

[(1, 101973420), (2, 50986710), (3, 33991140), (4, 25493355), (5, 20394684), (6, 16995570), (9, 11330380), (10, 10197342), (12, 8497785), (15, 6798228), (18, 5665190), (20, 5098671), (30, 3399114), (36, 2832595), (45, 2266076), (60, 1699557), (90, 1133038), (180, 566519), (397, 256860), (794, 128430), (1191, 85620), (1427, 71460), (1588, 64215), (1985, 51372), (2382, 42810), (2854, 35730), (3573, 28540), (3970, 25686), (4281, 23820), (4764, 21405), (5708, 17865), (5955, 17124), (7135, 14292), (7146, 14270), (7940, 12843), (8562, 11910)]