87671970

素因数分解:

$2^1\times 3^5\times 5^1\times {\mathrm{109}}^1\times {\mathrm{331}}^1$

素因数の和:462

約数の個数: 96

約数和(自身を含む): 239279040

約数和(自身を除く): 151607070

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 81, 90, 109, 135, 162, 218, 243, 270, 327, 331, 405, 486, 545, 654, 662, 810, 981, 993, 1090, 1215, 1635, 1655, 1962, 1986, 2430, 2943, 2979, 3270, 3310, 4905, 4965, 5886, 5958, 8829, 8937, 9810, 9930, 14715, 14895, 17658, 17874, 26487, 26811, 29430, 29790, 36079, 44145, 44685, 52974, 53622, 72158, 80433, 88290, 89370, 108237, 132435, 134055, 160866, 180395, 216474, 264870, 268110, 324711, 360790, 402165, 541185, 649422, 804330, 974133, 1082370, 1623555, 1948266, 2922399, 3247110, 4870665, 5844798, 8767197, 9741330, 14611995, 17534394, 29223990, 43835985, 87671970]

約数ペア:

[(1, 87671970), (2, 43835985), (3, 29223990), (5, 17534394), (6, 14611995), (9, 9741330), (10, 8767197), (15, 5844798), (18, 4870665), (27, 3247110), (30, 2922399), (45, 1948266), (54, 1623555), (81, 1082370), (90, 974133), (109, 804330), (135, 649422), (162, 541185), (218, 402165), (243, 360790), (270, 324711), (327, 268110), (331, 264870), (405, 216474), (486, 180395), (545, 160866), (654, 134055), (662, 132435), (810, 108237), (981, 89370), (993, 88290), (1090, 80433), (1215, 72158), (1635, 53622), (1655, 52974), (1962, 44685), (1986, 44145), (2430, 36079), (2943, 29790), (2979, 29430), (3270, 26811), (3310, 26487), (4905, 17874), (4965, 17658), (5886, 14895), (5958, 14715), (8829, 9930), (8937, 9810)]