48686120

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{79}}^1$

素因数の和:199

約数の個数: 128

約数和(自身を含む): 132710400

約数和(自身を除く): 84024280

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 31, 35, 40, 56, 62, 70, 71, 79, 124, 140, 142, 155, 158, 217, 248, 280, 284, 310, 316, 355, 395, 434, 497, 553, 568, 620, 632, 710, 790, 868, 994, 1085, 1106, 1240, 1420, 1580, 1736, 1988, 2170, 2201, 2212, 2449, 2485, 2765, 2840, 3160, 3976, 4340, 4402, 4424, 4898, 4970, 5530, 5609, 8680, 8804, 9796, 9940, 11005, 11060, 11218, 12245, 15407, 17143, 17608, 19592, 19880, 22010, 22120, 22436, 24490, 28045, 30814, 34286, 39263, 44020, 44872, 48980, 56090, 61628, 68572, 77035, 78526, 85715, 88040, 97960, 112180, 123256, 137144, 154070, 157052, 171430, 173879, 196315, 224360, 308140, 314104, 342860, 347758, 392630, 616280, 685720, 695516, 785260, 869395, 1217153, 1391032, 1570520, 1738790, 2434306, 3477580, 4868612, 6085765, 6955160, 9737224, 12171530, 24343060, 48686120]

約数ペア:

[(1, 48686120), (2, 24343060), (4, 12171530), (5, 9737224), (7, 6955160), (8, 6085765), (10, 4868612), (14, 3477580), (20, 2434306), (28, 1738790), (31, 1570520), (35, 1391032), (40, 1217153), (56, 869395), (62, 785260), (70, 695516), (71, 685720), (79, 616280), (124, 392630), (140, 347758), (142, 342860), (155, 314104), (158, 308140), (217, 224360), (248, 196315), (280, 173879), (284, 171430), (310, 157052), (316, 154070), (355, 137144), (395, 123256), (434, 112180), (497, 97960), (553, 88040), (568, 85715), (620, 78526), (632, 77035), (710, 68572), (790, 61628), (868, 56090), (994, 48980), (1085, 44872), (1106, 44020), (1240, 39263), (1420, 34286), (1580, 30814), (1736, 28045), (1988, 24490), (2170, 22436), (2201, 22120), (2212, 22010), (2449, 19880), (2485, 19592), (2765, 17608), (2840, 17143), (3160, 15407), (3976, 12245), (4340, 11218), (4402, 11060), (4424, 11005), (4898, 9940), (4970, 9796), (5530, 8804), (5609, 8680)]