57088980

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{787}}^1$

素因数の和:846

約数の個数: 144

約数和(自身を含む): 192751104

約数和(自身を除く): 135662124

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 30, 31, 36, 39, 45, 52, 60, 62, 65, 78, 90, 93, 117, 124, 130, 155, 156, 180, 186, 195, 234, 260, 279, 310, 372, 390, 403, 465, 468, 558, 585, 620, 780, 787, 806, 930, 1116, 1170, 1209, 1395, 1574, 1612, 1860, 2015, 2340, 2361, 2418, 2790, 3148, 3627, 3935, 4030, 4722, 4836, 5580, 6045, 7083, 7254, 7870, 8060, 9444, 10231, 11805, 12090, 14166, 14508, 15740, 18135, 20462, 23610, 24180, 24397, 28332, 30693, 35415, 36270, 40924, 47220, 48794, 51155, 61386, 70830, 72540, 73191, 92079, 97588, 102310, 121985, 122772, 141660, 146382, 153465, 184158, 204620, 219573, 243970, 292764, 306930, 317161, 365955, 368316, 439146, 460395, 487940, 613860, 634322, 731910, 878292, 920790, 951483, 1097865, 1268644, 1463820, 1585805, 1841580, 1902966, 2195730, 2854449, 3171610, 3805932, 4391460, 4757415, 5708898, 6343220, 9514830, 11417796, 14272245, 19029660, 28544490, 57088980]

約数ペア:

[(1, 57088980), (2, 28544490), (3, 19029660), (4, 14272245), (5, 11417796), (6, 9514830), (9, 6343220), (10, 5708898), (12, 4757415), (13, 4391460), (15, 3805932), (18, 3171610), (20, 2854449), (26, 2195730), (30, 1902966), (31, 1841580), (36, 1585805), (39, 1463820), (45, 1268644), (52, 1097865), (60, 951483), (62, 920790), (65, 878292), (78, 731910), (90, 634322), (93, 613860), (117, 487940), (124, 460395), (130, 439146), (155, 368316), (156, 365955), (180, 317161), (186, 306930), (195, 292764), (234, 243970), (260, 219573), (279, 204620), (310, 184158), (372, 153465), (390, 146382), (403, 141660), (465, 122772), (468, 121985), (558, 102310), (585, 97588), (620, 92079), (780, 73191), (787, 72540), (806, 70830), (930, 61386), (1116, 51155), (1170, 48794), (1209, 47220), (1395, 40924), (1574, 36270), (1612, 35415), (1860, 30693), (2015, 28332), (2340, 24397), (2361, 24180), (2418, 23610), (2790, 20462), (3148, 18135), (3627, 15740), (3935, 14508), (4030, 14166), (4722, 12090), (4836, 11805), (5580, 10231), (6045, 9444), (7083, 8060), (7254, 7870)]