49512840

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{1867}}^1$

素因数の和:1911

約数の個数: 128

約数和(自身を含む): 169464960

約数和(自身を除く): 119952120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 17, 20, 24, 26, 30, 34, 39, 40, 51, 52, 60, 65, 68, 78, 85, 102, 104, 120, 130, 136, 156, 170, 195, 204, 221, 255, 260, 312, 340, 390, 408, 442, 510, 520, 663, 680, 780, 884, 1020, 1105, 1326, 1560, 1768, 1867, 2040, 2210, 2652, 3315, 3734, 4420, 5304, 5601, 6630, 7468, 8840, 9335, 11202, 13260, 14936, 18670, 22404, 24271, 26520, 28005, 31739, 37340, 44808, 48542, 56010, 63478, 72813, 74680, 95217, 97084, 112020, 121355, 126956, 145626, 158695, 190434, 194168, 224040, 242710, 253912, 291252, 317390, 364065, 380868, 412607, 476085, 485420, 582504, 634780, 728130, 761736, 825214, 952170, 970840, 1237821, 1269560, 1456260, 1650428, 1904340, 2063035, 2475642, 2912520, 3300856, 3808680, 4126070, 4951284, 6189105, 8252140, 9902568, 12378210, 16504280, 24756420, 49512840]

約数ペア:

[(1, 49512840), (2, 24756420), (3, 16504280), (4, 12378210), (5, 9902568), (6, 8252140), (8, 6189105), (10, 4951284), (12, 4126070), (13, 3808680), (15, 3300856), (17, 2912520), (20, 2475642), (24, 2063035), (26, 1904340), (30, 1650428), (34, 1456260), (39, 1269560), (40, 1237821), (51, 970840), (52, 952170), (60, 825214), (65, 761736), (68, 728130), (78, 634780), (85, 582504), (102, 485420), (104, 476085), (120, 412607), (130, 380868), (136, 364065), (156, 317390), (170, 291252), (195, 253912), (204, 242710), (221, 224040), (255, 194168), (260, 190434), (312, 158695), (340, 145626), (390, 126956), (408, 121355), (442, 112020), (510, 97084), (520, 95217), (663, 74680), (680, 72813), (780, 63478), (884, 56010), (1020, 48542), (1105, 44808), (1326, 37340), (1560, 31739), (1768, 28005), (1867, 26520), (2040, 24271), (2210, 22404), (2652, 18670), (3315, 14936), (3734, 13260), (4420, 11202), (5304, 9335), (5601, 8840), (6630, 7468)]