61100520

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{739}}^1$

素因数の和:819

約数の個数: 128

約数和(自身を含む): 201398400

約数和(自身を除く): 140297880

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, 636, 689, 739, 780, 795, 1060, 1272, 1378, 1478, 1560, 1590, 2067, 2120, 2217, 2756, 2956, 3180, 3445, 3695, 4134, 4434, 5512, 5912, 6360, 6890, 7390, 8268, 8868, 9607, 10335, 11085, 13780, 14780, 16536, 17736, 19214, 20670, 22170, 27560, 28821, 29560, 38428, 39167, 41340, 44340, 48035, 57642, 76856, 78334, 82680, 88680, 96070, 115284, 117501, 144105, 156668, 192140, 195835, 230568, 235002, 288210, 313336, 384280, 391670, 470004, 509171, 576420, 587505, 783340, 940008, 1018342, 1152840, 1175010, 1527513, 1566680, 2036684, 2350020, 2545855, 3055026, 4073368, 4700040, 5091710, 6110052, 7637565, 10183420, 12220104, 15275130, 20366840, 30550260, 61100520]

約数ペア:

[(1, 61100520), (2, 30550260), (3, 20366840), (4, 15275130), (5, 12220104), (6, 10183420), (8, 7637565), (10, 6110052), (12, 5091710), (13, 4700040), (15, 4073368), (20, 3055026), (24, 2545855), (26, 2350020), (30, 2036684), (39, 1566680), (40, 1527513), (52, 1175010), (53, 1152840), (60, 1018342), (65, 940008), (78, 783340), (104, 587505), (106, 576420), (120, 509171), (130, 470004), (156, 391670), (159, 384280), (195, 313336), (212, 288210), (260, 235002), (265, 230568), (312, 195835), (318, 192140), (390, 156668), (424, 144105), (520, 117501), (530, 115284), (636, 96070), (689, 88680), (739, 82680), (780, 78334), (795, 76856), (1060, 57642), (1272, 48035), (1378, 44340), (1478, 41340), (1560, 39167), (1590, 38428), (2067, 29560), (2120, 28821), (2217, 27560), (2756, 22170), (2956, 20670), (3180, 19214), (3445, 17736), (3695, 16536), (4134, 14780), (4434, 13780), (5512, 11085), (5912, 10335), (6360, 9607), (6890, 8868), (7390, 8268)]