528099880

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{5531}}^1$

素因数の和:5591

約数の個数: 128

約数和(自身を含む): 1529487360

約数和(自身を除く): 1001387480

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 20, 22, 28, 31, 35, 40, 44, 55, 56, 62, 70, 77, 88, 110, 124, 140, 154, 155, 217, 220, 248, 280, 308, 310, 341, 385, 434, 440, 616, 620, 682, 770, 868, 1085, 1240, 1364, 1540, 1705, 1736, 2170, 2387, 2728, 3080, 3410, 4340, 4774, 5531, 6820, 8680, 9548, 11062, 11935, 13640, 19096, 22124, 23870, 27655, 38717, 44248, 47740, 55310, 60841, 77434, 95480, 110620, 121682, 154868, 171461, 193585, 221240, 243364, 304205, 309736, 342922, 387170, 425887, 486728, 608410, 685844, 774340, 851774, 857305, 1200227, 1216820, 1371688, 1548680, 1703548, 1714610, 1886071, 2129435, 2400454, 2433640, 3407096, 3429220, 3772142, 4258870, 4800908, 6001135, 6858440, 7544284, 8517740, 9430355, 9601816, 12002270, 13202497, 15088568, 17035480, 18860710, 24004540, 26404994, 37721420, 48009080, 52809988, 66012485, 75442840, 105619976, 132024970, 264049940, 528099880]

約数ペア:

[(1, 528099880), (2, 264049940), (4, 132024970), (5, 105619976), (7, 75442840), (8, 66012485), (10, 52809988), (11, 48009080), (14, 37721420), (20, 26404994), (22, 24004540), (28, 18860710), (31, 17035480), (35, 15088568), (40, 13202497), (44, 12002270), (55, 9601816), (56, 9430355), (62, 8517740), (70, 7544284), (77, 6858440), (88, 6001135), (110, 4800908), (124, 4258870), (140, 3772142), (154, 3429220), (155, 3407096), (217, 2433640), (220, 2400454), (248, 2129435), (280, 1886071), (308, 1714610), (310, 1703548), (341, 1548680), (385, 1371688), (434, 1216820), (440, 1200227), (616, 857305), (620, 851774), (682, 774340), (770, 685844), (868, 608410), (1085, 486728), (1240, 425887), (1364, 387170), (1540, 342922), (1705, 309736), (1736, 304205), (2170, 243364), (2387, 221240), (2728, 193585), (3080, 171461), (3410, 154868), (4340, 121682), (4774, 110620), (5531, 95480), (6820, 77434), (8680, 60841), (9548, 55310), (11062, 47740), (11935, 44248), (13640, 38717), (19096, 27655), (22124, 23870)]