85917720

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{3527}}^1$

素因数の和:3577

約数の個数: 128

約数和(自身を含む): 304819200

約数和(自身を除く): 218901480

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 29, 30, 35, 40, 42, 56, 58, 60, 70, 84, 87, 105, 116, 120, 140, 145, 168, 174, 203, 210, 232, 280, 290, 348, 406, 420, 435, 580, 609, 696, 812, 840, 870, 1015, 1160, 1218, 1624, 1740, 2030, 2436, 3045, 3480, 3527, 4060, 4872, 6090, 7054, 8120, 10581, 12180, 14108, 17635, 21162, 24360, 24689, 28216, 35270, 42324, 49378, 52905, 70540, 74067, 84648, 98756, 102283, 105810, 123445, 141080, 148134, 197512, 204566, 211620, 246890, 296268, 306849, 370335, 409132, 423240, 493780, 511415, 592536, 613698, 715981, 740670, 818264, 987560, 1022830, 1227396, 1431962, 1481340, 1534245, 2045660, 2147943, 2454792, 2863924, 2962680, 3068490, 3579905, 4091320, 4295886, 5727848, 6136980, 7159810, 8591772, 10739715, 12273960, 14319620, 17183544, 21479430, 28639240, 42958860, 85917720]

約数ペア:

[(1, 85917720), (2, 42958860), (3, 28639240), (4, 21479430), (5, 17183544), (6, 14319620), (7, 12273960), (8, 10739715), (10, 8591772), (12, 7159810), (14, 6136980), (15, 5727848), (20, 4295886), (21, 4091320), (24, 3579905), (28, 3068490), (29, 2962680), (30, 2863924), (35, 2454792), (40, 2147943), (42, 2045660), (56, 1534245), (58, 1481340), (60, 1431962), (70, 1227396), (84, 1022830), (87, 987560), (105, 818264), (116, 740670), (120, 715981), (140, 613698), (145, 592536), (168, 511415), (174, 493780), (203, 423240), (210, 409132), (232, 370335), (280, 306849), (290, 296268), (348, 246890), (406, 211620), (420, 204566), (435, 197512), (580, 148134), (609, 141080), (696, 123445), (812, 105810), (840, 102283), (870, 98756), (1015, 84648), (1160, 74067), (1218, 70540), (1624, 52905), (1740, 49378), (2030, 42324), (2436, 35270), (3045, 28216), (3480, 24689), (3527, 24360), (4060, 21162), (4872, 17635), (6090, 14108), (7054, 12180), (8120, 10581)]