871567656950

素因数分解:

$2^1\times 5^2\times {\mathrm{109}}^1\times {\mathrm{157}}^1\times {\mathrm{191}}^1\times {\mathrm{5333}}^1$

素因数の和:5802

約数の個数: 96

約数和(自身を含む): 1655339051520

約数和(自身を除く): 783771394570

約数列:

[1, 2, 5, 10, 25, 50, 109, 157, 191, 218, 314, 382, 545, 785, 955, 1090, 1570, 1910, 2725, 3925, 4775, 5333, 5450, 7850, 9550, 10666, 17113, 20819, 26665, 29987, 34226, 41638, 53330, 59974, 85565, 104095, 133325, 149935, 171130, 208190, 266650, 299870, 427825, 520475, 581297, 749675, 837281, 855650, 1018603, 1040950, 1162594, 1499350, 1674562, 2037206, 2906485, 3268583, 4186405, 5093015, 5812970, 6537166, 8372810, 10186030, 14532425, 16342915, 20932025, 25465075, 29064850, 32685830, 41864050, 50930150, 81714575, 91263629, 111027727, 159920671, 163429150, 182527258, 222055454, 319841342, 456318145, 555138635, 799603355, 912636290, 1110277270, 1599206710, 2281590725, 2775693175, 3998016775, 4563181450, 5551386350, 7996033550, 17431353139, 34862706278, 87156765695, 174313531390, 435783828475, 871567656950]

約数ペア:

[(1, 871567656950), (2, 435783828475), (5, 174313531390), (10, 87156765695), (25, 34862706278), (50, 17431353139), (109, 7996033550), (157, 5551386350), (191, 4563181450), (218, 3998016775), (314, 2775693175), (382, 2281590725), (545, 1599206710), (785, 1110277270), (955, 912636290), (1090, 799603355), (1570, 555138635), (1910, 456318145), (2725, 319841342), (3925, 222055454), (4775, 182527258), (5333, 163429150), (5450, 159920671), (7850, 111027727), (9550, 91263629), (10666, 81714575), (17113, 50930150), (20819, 41864050), (26665, 32685830), (29987, 29064850), (34226, 25465075), (41638, 20932025), (53330, 16342915), (59974, 14532425), (85565, 10186030), (104095, 8372810), (133325, 6537166), (149935, 5812970), (171130, 5093015), (208190, 4186405), (266650, 3268583), (299870, 2906485), (427825, 2037206), (520475, 1674562), (581297, 1499350), (749675, 1162594), (837281, 1040950), (855650, 1018603)]