138737550

素因数分解:

$2^1\times 3^1\times 5^2\times 7^1\times {\mathrm{71}}^1\times {\mathrm{1861}}^1$

素因数の和:1954

約数の個数: 96

約数和(自身を含む): 398974464

約数和(自身を除く): 260236914

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 25, 30, 35, 42, 50, 70, 71, 75, 105, 142, 150, 175, 210, 213, 350, 355, 426, 497, 525, 710, 994, 1050, 1065, 1491, 1775, 1861, 2130, 2485, 2982, 3550, 3722, 4970, 5325, 5583, 7455, 9305, 10650, 11166, 12425, 13027, 14910, 18610, 24850, 26054, 27915, 37275, 39081, 46525, 55830, 65135, 74550, 78162, 93050, 130270, 132131, 139575, 195405, 264262, 279150, 325675, 390810, 396393, 651350, 660655, 792786, 924917, 977025, 1321310, 1849834, 1954050, 1981965, 2774751, 3303275, 3963930, 4624585, 5549502, 6606550, 9249170, 9909825, 13873755, 19819650, 23122925, 27747510, 46245850, 69368775, 138737550]

約数ペア:

[(1, 138737550), (2, 69368775), (3, 46245850), (5, 27747510), (6, 23122925), (7, 19819650), (10, 13873755), (14, 9909825), (15, 9249170), (21, 6606550), (25, 5549502), (30, 4624585), (35, 3963930), (42, 3303275), (50, 2774751), (70, 1981965), (71, 1954050), (75, 1849834), (105, 1321310), (142, 977025), (150, 924917), (175, 792786), (210, 660655), (213, 651350), (350, 396393), (355, 390810), (426, 325675), (497, 279150), (525, 264262), (710, 195405), (994, 139575), (1050, 132131), (1065, 130270), (1491, 93050), (1775, 78162), (1861, 74550), (2130, 65135), (2485, 55830), (2982, 46525), (3550, 39081), (3722, 37275), (4970, 27915), (5325, 26054), (5583, 24850), (7455, 18610), (9305, 14910), (10650, 13027), (11166, 12425)]