52171080

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{631}}^1$

素因数の和:711

約数の個数: 128

約数和(自身を含む): 172005120

約数和(自身を除く): 119834040

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 39, 40, 52, 53, 60, 65, 78, 104, 106, 120, 130, 156, 159, 195, 212, 260, 265, 312, 318, 390, 424, 520, 530, 631, 636, 689, 780, 795, 1060, 1262, 1272, 1378, 1560, 1590, 1893, 2067, 2120, 2524, 2756, 3155, 3180, 3445, 3786, 4134, 5048, 5512, 6310, 6360, 6890, 7572, 8203, 8268, 9465, 10335, 12620, 13780, 15144, 16406, 16536, 18930, 20670, 24609, 25240, 27560, 32812, 33443, 37860, 41015, 41340, 49218, 65624, 66886, 75720, 82030, 82680, 98436, 100329, 123045, 133772, 164060, 167215, 196872, 200658, 246090, 267544, 328120, 334430, 401316, 434759, 492180, 501645, 668860, 802632, 869518, 984360, 1003290, 1304277, 1337720, 1739036, 2006580, 2173795, 2608554, 3478072, 4013160, 4347590, 5217108, 6521385, 8695180, 10434216, 13042770, 17390360, 26085540, 52171080]

約数ペア:

[(1, 52171080), (2, 26085540), (3, 17390360), (4, 13042770), (5, 10434216), (6, 8695180), (8, 6521385), (10, 5217108), (12, 4347590), (13, 4013160), (15, 3478072), (20, 2608554), (24, 2173795), (26, 2006580), (30, 1739036), (39, 1337720), (40, 1304277), (52, 1003290), (53, 984360), (60, 869518), (65, 802632), (78, 668860), (104, 501645), (106, 492180), (120, 434759), (130, 401316), (156, 334430), (159, 328120), (195, 267544), (212, 246090), (260, 200658), (265, 196872), (312, 167215), (318, 164060), (390, 133772), (424, 123045), (520, 100329), (530, 98436), (631, 82680), (636, 82030), (689, 75720), (780, 66886), (795, 65624), (1060, 49218), (1262, 41340), (1272, 41015), (1378, 37860), (1560, 33443), (1590, 32812), (1893, 27560), (2067, 25240), (2120, 24609), (2524, 20670), (2756, 18930), (3155, 16536), (3180, 16406), (3445, 15144), (3786, 13780), (4134, 12620), (5048, 10335), (5512, 9465), (6310, 8268), (6360, 8203), (6890, 7572)]