75300680

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{137}}^1\times {\mathrm{151}}^1$

素因数の和:319

約数の個数: 128

約数和(自身を含む): 211438080

約数和(自身を除く): 136137400

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 20, 26, 28, 35, 40, 52, 56, 65, 70, 91, 104, 130, 137, 140, 151, 182, 260, 274, 280, 302, 364, 455, 520, 548, 604, 685, 728, 755, 910, 959, 1057, 1096, 1208, 1370, 1510, 1781, 1820, 1918, 1963, 2114, 2740, 3020, 3562, 3640, 3836, 3926, 4228, 4795, 5285, 5480, 6040, 7124, 7672, 7852, 8456, 8905, 9590, 9815, 10570, 12467, 13741, 14248, 15704, 17810, 19180, 19630, 20687, 21140, 24934, 27482, 35620, 38360, 39260, 41374, 42280, 49868, 54964, 62335, 68705, 71240, 78520, 82748, 99736, 103435, 109928, 124670, 137410, 144809, 165496, 206870, 249340, 268931, 274820, 289618, 413740, 498680, 537862, 549640, 579236, 724045, 827480, 1075724, 1158472, 1344655, 1448090, 1882517, 2151448, 2689310, 2896180, 3765034, 5378620, 5792360, 7530068, 9412585, 10757240, 15060136, 18825170, 37650340, 75300680]

約数ペア:

[(1, 75300680), (2, 37650340), (4, 18825170), (5, 15060136), (7, 10757240), (8, 9412585), (10, 7530068), (13, 5792360), (14, 5378620), (20, 3765034), (26, 2896180), (28, 2689310), (35, 2151448), (40, 1882517), (52, 1448090), (56, 1344655), (65, 1158472), (70, 1075724), (91, 827480), (104, 724045), (130, 579236), (137, 549640), (140, 537862), (151, 498680), (182, 413740), (260, 289618), (274, 274820), (280, 268931), (302, 249340), (364, 206870), (455, 165496), (520, 144809), (548, 137410), (604, 124670), (685, 109928), (728, 103435), (755, 99736), (910, 82748), (959, 78520), (1057, 71240), (1096, 68705), (1208, 62335), (1370, 54964), (1510, 49868), (1781, 42280), (1820, 41374), (1918, 39260), (1963, 38360), (2114, 35620), (2740, 27482), (3020, 24934), (3562, 21140), (3640, 20687), (3836, 19630), (3926, 19180), (4228, 17810), (4795, 15704), (5285, 14248), (5480, 13741), (6040, 12467), (7124, 10570), (7672, 9815), (7852, 9590), (8456, 8905)]