131488980

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{10099}}^1$

素因数の和:10149

約数の個数: 96

約数和(自身を含む): 434380800

約数和(自身を除く): 302891820

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 31, 35, 42, 60, 62, 70, 84, 93, 105, 124, 140, 155, 186, 210, 217, 310, 372, 420, 434, 465, 620, 651, 868, 930, 1085, 1302, 1860, 2170, 2604, 3255, 4340, 6510, 10099, 13020, 20198, 30297, 40396, 50495, 60594, 70693, 100990, 121188, 141386, 151485, 201980, 212079, 282772, 302970, 313069, 353465, 424158, 605940, 626138, 706930, 848316, 939207, 1060395, 1252276, 1413860, 1565345, 1878414, 2120790, 2191483, 3130690, 3756828, 4241580, 4382966, 4696035, 6261380, 6574449, 8765932, 9392070, 10957415, 13148898, 18784140, 21914830, 26297796, 32872245, 43829660, 65744490, 131488980]

約数ペア:

[(1, 131488980), (2, 65744490), (3, 43829660), (4, 32872245), (5, 26297796), (6, 21914830), (7, 18784140), (10, 13148898), (12, 10957415), (14, 9392070), (15, 8765932), (20, 6574449), (21, 6261380), (28, 4696035), (30, 4382966), (31, 4241580), (35, 3756828), (42, 3130690), (60, 2191483), (62, 2120790), (70, 1878414), (84, 1565345), (93, 1413860), (105, 1252276), (124, 1060395), (140, 939207), (155, 848316), (186, 706930), (210, 626138), (217, 605940), (310, 424158), (372, 353465), (420, 313069), (434, 302970), (465, 282772), (620, 212079), (651, 201980), (868, 151485), (930, 141386), (1085, 121188), (1302, 100990), (1860, 70693), (2170, 60594), (2604, 50495), (3255, 40396), (4340, 30297), (6510, 20198), (10099, 13020)]