89207460

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{73}}^2$

素因数の和:195

約数の個数: 144

約数和(自身を含む): 290465280

約数和(自身を除く): 201257820

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 31, 36, 45, 54, 60, 62, 73, 90, 93, 108, 124, 135, 146, 155, 180, 186, 219, 270, 279, 292, 310, 365, 372, 438, 465, 540, 558, 620, 657, 730, 837, 876, 930, 1095, 1116, 1314, 1395, 1460, 1674, 1860, 1971, 2190, 2263, 2628, 2790, 3285, 3348, 3942, 4185, 4380, 4526, 5329, 5580, 6570, 6789, 7884, 8370, 9052, 9855, 10658, 11315, 13140, 13578, 15987, 16740, 19710, 20367, 21316, 22630, 26645, 27156, 31974, 33945, 39420, 40734, 45260, 47961, 53290, 61101, 63948, 67890, 79935, 81468, 95922, 101835, 106580, 122202, 135780, 143883, 159870, 165199, 191844, 203670, 239805, 244404, 287766, 305505, 319740, 330398, 407340, 479610, 495597, 575532, 611010, 660796, 719415, 825995, 959220, 991194, 1222020, 1438830, 1486791, 1651990, 1982388, 2477985, 2877660, 2973582, 3303980, 4460373, 4955970, 5947164, 7433955, 8920746, 9911940, 14867910, 17841492, 22301865, 29735820, 44603730, 89207460]

約数ペア:

[(1, 89207460), (2, 44603730), (3, 29735820), (4, 22301865), (5, 17841492), (6, 14867910), (9, 9911940), (10, 8920746), (12, 7433955), (15, 5947164), (18, 4955970), (20, 4460373), (27, 3303980), (30, 2973582), (31, 2877660), (36, 2477985), (45, 1982388), (54, 1651990), (60, 1486791), (62, 1438830), (73, 1222020), (90, 991194), (93, 959220), (108, 825995), (124, 719415), (135, 660796), (146, 611010), (155, 575532), (180, 495597), (186, 479610), (219, 407340), (270, 330398), (279, 319740), (292, 305505), (310, 287766), (365, 244404), (372, 239805), (438, 203670), (465, 191844), (540, 165199), (558, 159870), (620, 143883), (657, 135780), (730, 122202), (837, 106580), (876, 101835), (930, 95922), (1095, 81468), (1116, 79935), (1314, 67890), (1395, 63948), (1460, 61101), (1674, 53290), (1860, 47961), (1971, 45260), (2190, 40734), (2263, 39420), (2628, 33945), (2790, 31974), (3285, 27156), (3348, 26645), (3942, 22630), (4185, 21316), (4380, 20367), (4526, 19710), (5329, 16740), (5580, 15987), (6570, 13578), (6789, 13140), (7884, 11315), (8370, 10658), (9052, 9855)]