26581380

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{3331}}^1$

素因数の和:3369

約数の個数: 96

約数和(自身を含む): 89564160

約数和(自身を除く): 62982780

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 19, 20, 21, 28, 30, 35, 38, 42, 57, 60, 70, 76, 84, 95, 105, 114, 133, 140, 190, 210, 228, 266, 285, 380, 399, 420, 532, 570, 665, 798, 1140, 1330, 1596, 1995, 2660, 3331, 3990, 6662, 7980, 9993, 13324, 16655, 19986, 23317, 33310, 39972, 46634, 49965, 63289, 66620, 69951, 93268, 99930, 116585, 126578, 139902, 189867, 199860, 233170, 253156, 279804, 316445, 349755, 379734, 443023, 466340, 632890, 699510, 759468, 886046, 949335, 1265780, 1329069, 1399020, 1772092, 1898670, 2215115, 2658138, 3797340, 4430230, 5316276, 6645345, 8860460, 13290690, 26581380]

約数ペア:

[(1, 26581380), (2, 13290690), (3, 8860460), (4, 6645345), (5, 5316276), (6, 4430230), (7, 3797340), (10, 2658138), (12, 2215115), (14, 1898670), (15, 1772092), (19, 1399020), (20, 1329069), (21, 1265780), (28, 949335), (30, 886046), (35, 759468), (38, 699510), (42, 632890), (57, 466340), (60, 443023), (70, 379734), (76, 349755), (84, 316445), (95, 279804), (105, 253156), (114, 233170), (133, 199860), (140, 189867), (190, 139902), (210, 126578), (228, 116585), (266, 99930), (285, 93268), (380, 69951), (399, 66620), (420, 63289), (532, 49965), (570, 46634), (665, 39972), (798, 33310), (1140, 23317), (1330, 19986), (1596, 16655), (1995, 13324), (2660, 9993), (3331, 7980), (3990, 6662)]