52138020

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{197}}^1\times {\mathrm{401}}^1$

素因数の和:621

約数の個数: 96

約数和(自身を含む): 160465536

約数和(自身を除く): 108327516

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 30, 33, 44, 55, 60, 66, 110, 132, 165, 197, 220, 330, 394, 401, 591, 660, 788, 802, 985, 1182, 1203, 1604, 1970, 2005, 2167, 2364, 2406, 2955, 3940, 4010, 4334, 4411, 4812, 5910, 6015, 6501, 8020, 8668, 8822, 10835, 11820, 12030, 13002, 13233, 17644, 21670, 22055, 24060, 26004, 26466, 32505, 43340, 44110, 52932, 65010, 66165, 78997, 88220, 130020, 132330, 157994, 236991, 264660, 315988, 394985, 473982, 789970, 868967, 947964, 1184955, 1579940, 1737934, 2369910, 2606901, 3475868, 4344835, 4739820, 5213802, 8689670, 10427604, 13034505, 17379340, 26069010, 52138020]

約数ペア:

[(1, 52138020), (2, 26069010), (3, 17379340), (4, 13034505), (5, 10427604), (6, 8689670), (10, 5213802), (11, 4739820), (12, 4344835), (15, 3475868), (20, 2606901), (22, 2369910), (30, 1737934), (33, 1579940), (44, 1184955), (55, 947964), (60, 868967), (66, 789970), (110, 473982), (132, 394985), (165, 315988), (197, 264660), (220, 236991), (330, 157994), (394, 132330), (401, 130020), (591, 88220), (660, 78997), (788, 66165), (802, 65010), (985, 52932), (1182, 44110), (1203, 43340), (1604, 32505), (1970, 26466), (2005, 26004), (2167, 24060), (2364, 22055), (2406, 21670), (2955, 17644), (3940, 13233), (4010, 13002), (4334, 12030), (4411, 11820), (4812, 10835), (5910, 8822), (6015, 8668), (6501, 8020)]