57071820

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{3851}}^1$

素因数の和:3895

約数の個数: 96

約数和(自身を含む): 181198080

約数和(自身を除く): 124126260

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 19, 20, 26, 30, 38, 39, 52, 57, 60, 65, 76, 78, 95, 114, 130, 156, 190, 195, 228, 247, 260, 285, 380, 390, 494, 570, 741, 780, 988, 1140, 1235, 1482, 2470, 2964, 3705, 3851, 4940, 7410, 7702, 11553, 14820, 15404, 19255, 23106, 38510, 46212, 50063, 57765, 73169, 77020, 100126, 115530, 146338, 150189, 200252, 219507, 231060, 250315, 292676, 300378, 365845, 439014, 500630, 600756, 731690, 750945, 878028, 951197, 1001260, 1097535, 1463380, 1501890, 1902394, 2195070, 2853591, 3003780, 3804788, 4390140, 4755985, 5707182, 9511970, 11414364, 14267955, 19023940, 28535910, 57071820]

約数ペア:

[(1, 57071820), (2, 28535910), (3, 19023940), (4, 14267955), (5, 11414364), (6, 9511970), (10, 5707182), (12, 4755985), (13, 4390140), (15, 3804788), (19, 3003780), (20, 2853591), (26, 2195070), (30, 1902394), (38, 1501890), (39, 1463380), (52, 1097535), (57, 1001260), (60, 951197), (65, 878028), (76, 750945), (78, 731690), (95, 600756), (114, 500630), (130, 439014), (156, 365845), (190, 300378), (195, 292676), (228, 250315), (247, 231060), (260, 219507), (285, 200252), (380, 150189), (390, 146338), (494, 115530), (570, 100126), (741, 77020), (780, 73169), (988, 57765), (1140, 50063), (1235, 46212), (1482, 38510), (2470, 23106), (2964, 19255), (3705, 15404), (3851, 14820), (4940, 11553), (7410, 7702)]