88157720

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{227}}^1$

素因数の和:337

約数の個数: 128

約数和(自身を含む): 242956800

約数和(自身を除く): 154799080

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 19, 20, 28, 35, 38, 40, 56, 70, 73, 76, 95, 133, 140, 146, 152, 190, 227, 266, 280, 292, 365, 380, 454, 511, 532, 584, 665, 730, 760, 908, 1022, 1064, 1135, 1330, 1387, 1460, 1589, 1816, 2044, 2270, 2555, 2660, 2774, 2920, 3178, 4088, 4313, 4540, 5110, 5320, 5548, 6356, 6935, 7945, 8626, 9080, 9709, 10220, 11096, 12712, 13870, 15890, 16571, 17252, 19418, 20440, 21565, 27740, 30191, 31780, 33142, 34504, 38836, 43130, 48545, 55480, 60382, 63560, 66284, 77672, 82855, 86260, 97090, 115997, 120764, 132568, 150955, 165710, 172520, 194180, 231994, 241528, 301910, 314849, 331420, 388360, 463988, 579985, 603820, 629698, 662840, 927976, 1159970, 1207640, 1259396, 1574245, 2203943, 2319940, 2518792, 3148490, 4407886, 4639880, 6296980, 8815772, 11019715, 12593960, 17631544, 22039430, 44078860, 88157720]

約数ペア:

[(1, 88157720), (2, 44078860), (4, 22039430), (5, 17631544), (7, 12593960), (8, 11019715), (10, 8815772), (14, 6296980), (19, 4639880), (20, 4407886), (28, 3148490), (35, 2518792), (38, 2319940), (40, 2203943), (56, 1574245), (70, 1259396), (73, 1207640), (76, 1159970), (95, 927976), (133, 662840), (140, 629698), (146, 603820), (152, 579985), (190, 463988), (227, 388360), (266, 331420), (280, 314849), (292, 301910), (365, 241528), (380, 231994), (454, 194180), (511, 172520), (532, 165710), (584, 150955), (665, 132568), (730, 120764), (760, 115997), (908, 97090), (1022, 86260), (1064, 82855), (1135, 77672), (1330, 66284), (1387, 63560), (1460, 60382), (1589, 55480), (1816, 48545), (2044, 43130), (2270, 38836), (2555, 34504), (2660, 33142), (2774, 31780), (2920, 30191), (3178, 27740), (4088, 21565), (4313, 20440), (4540, 19418), (5110, 17252), (5320, 16571), (5548, 15890), (6356, 13870), (6935, 12712), (7945, 11096), (8626, 10220), (9080, 9709)]