27085420

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{67}}^1$

素因数の和:163

約数の個数: 96

約数和(自身を含む): 64774080

約数和(自身を除く): 37688660

約数列:

[1, 2, 4, 5, 10, 17, 20, 29, 34, 41, 58, 67, 68, 82, 85, 116, 134, 145, 164, 170, 205, 268, 290, 335, 340, 410, 493, 580, 670, 697, 820, 986, 1139, 1189, 1340, 1394, 1943, 1972, 2278, 2378, 2465, 2747, 2788, 3485, 3886, 4556, 4756, 4930, 5494, 5695, 5945, 6970, 7772, 9715, 9860, 10988, 11390, 11890, 13735, 13940, 19430, 20213, 22780, 23780, 27470, 33031, 38860, 40426, 46699, 54940, 66062, 79663, 80852, 93398, 101065, 132124, 159326, 165155, 186796, 202130, 233495, 318652, 330310, 398315, 404260, 466990, 660620, 796630, 933980, 1354271, 1593260, 2708542, 5417084, 6771355, 13542710, 27085420]

約数ペア:

[(1, 27085420), (2, 13542710), (4, 6771355), (5, 5417084), (10, 2708542), (17, 1593260), (20, 1354271), (29, 933980), (34, 796630), (41, 660620), (58, 466990), (67, 404260), (68, 398315), (82, 330310), (85, 318652), (116, 233495), (134, 202130), (145, 186796), (164, 165155), (170, 159326), (205, 132124), (268, 101065), (290, 93398), (335, 80852), (340, 79663), (410, 66062), (493, 54940), (580, 46699), (670, 40426), (697, 38860), (820, 33031), (986, 27470), (1139, 23780), (1189, 22780), (1340, 20213), (1394, 19430), (1943, 13940), (1972, 13735), (2278, 11890), (2378, 11390), (2465, 10988), (2747, 9860), (2788, 9715), (3485, 7772), (3886, 6970), (4556, 5945), (4756, 5695), (4930, 5494)]