56077740

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{19}}^2\times {\mathrm{863}}^1$

素因数の和:916

約数の個数: 108

約数和(自身を含む): 179734464

約数和(自身を除く): 123656724

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 19, 20, 30, 36, 38, 45, 57, 60, 76, 90, 95, 114, 171, 180, 190, 228, 285, 342, 361, 380, 570, 684, 722, 855, 863, 1083, 1140, 1444, 1710, 1726, 1805, 2166, 2589, 3249, 3420, 3452, 3610, 4315, 4332, 5178, 5415, 6498, 7220, 7767, 8630, 10356, 10830, 12945, 12996, 15534, 16245, 16397, 17260, 21660, 25890, 31068, 32490, 32794, 38835, 49191, 51780, 64980, 65588, 77670, 81985, 98382, 147573, 155340, 163970, 196764, 245955, 295146, 311543, 327940, 491910, 590292, 623086, 737865, 934629, 983820, 1246172, 1475730, 1557715, 1869258, 2803887, 2951460, 3115430, 3738516, 4673145, 5607774, 6230860, 9346290, 11215548, 14019435, 18692580, 28038870, 56077740]

約数ペア:

[(1, 56077740), (2, 28038870), (3, 18692580), (4, 14019435), (5, 11215548), (6, 9346290), (9, 6230860), (10, 5607774), (12, 4673145), (15, 3738516), (18, 3115430), (19, 2951460), (20, 2803887), (30, 1869258), (36, 1557715), (38, 1475730), (45, 1246172), (57, 983820), (60, 934629), (76, 737865), (90, 623086), (95, 590292), (114, 491910), (171, 327940), (180, 311543), (190, 295146), (228, 245955), (285, 196764), (342, 163970), (361, 155340), (380, 147573), (570, 98382), (684, 81985), (722, 77670), (855, 65588), (863, 64980), (1083, 51780), (1140, 49191), (1444, 38835), (1710, 32794), (1726, 32490), (1805, 31068), (2166, 25890), (2589, 21660), (3249, 17260), (3420, 16397), (3452, 16245), (3610, 15534), (4315, 12996), (4332, 12945), (5178, 10830), (5415, 10356), (6498, 8630), (7220, 7767)]