51013560

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{617}}^1$

素因数の和:697

約数の個数: 128

約数和(自身を含む): 168194880

約数和(自身を除く): 117181320

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, 617, 636, 689, 780, 795, 1060, 1234, 1272, 1378, 1560, 1590, 1851, 2067, 2120, 2468, 2756, 3085, 3180, 3445, 3702, 4134, 4936, 5512, 6170, 6360, 6890, 7404, 8021, 8268, 9255, 10335, 12340, 13780, 14808, 16042, 16536, 18510, 20670, 24063, 24680, 27560, 32084, 32701, 37020, 40105, 41340, 48126, 64168, 65402, 74040, 80210, 82680, 96252, 98103, 120315, 130804, 160420, 163505, 192504, 196206, 240630, 261608, 320840, 327010, 392412, 425113, 481260, 490515, 654020, 784824, 850226, 962520, 981030, 1275339, 1308040, 1700452, 1962060, 2125565, 2550678, 3400904, 3924120, 4251130, 5101356, 6376695, 8502260, 10202712, 12753390, 17004520, 25506780, 51013560]

約数ペア:

[(1, 51013560), (2, 25506780), (3, 17004520), (4, 12753390), (5, 10202712), (6, 8502260), (8, 6376695), (10, 5101356), (12, 4251130), (13, 3924120), (15, 3400904), (20, 2550678), (24, 2125565), (26, 1962060), (30, 1700452), (39, 1308040), (40, 1275339), (52, 981030), (53, 962520), (60, 850226), (65, 784824), (78, 654020), (104, 490515), (106, 481260), (120, 425113), (130, 392412), (156, 327010), (159, 320840), (195, 261608), (212, 240630), (260, 196206), (265, 192504), (312, 163505), (318, 160420), (390, 130804), (424, 120315), (520, 98103), (530, 96252), (617, 82680), (636, 80210), (689, 74040), (780, 65402), (795, 64168), (1060, 48126), (1234, 41340), (1272, 40105), (1378, 37020), (1560, 32701), (1590, 32084), (1851, 27560), (2067, 24680), (2120, 24063), (2468, 20670), (2756, 18510), (3085, 16536), (3180, 16042), (3445, 14808), (3702, 13780), (4134, 12340), (4936, 10335), (5512, 9255), (6170, 8268), (6360, 8021), (6890, 7404)]