200909940

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{43487}}^1$

素因数の和:43517

約数の個数: 96

約数和(自身を含む): 701374464

約数和(自身を除く): 500464524

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 11, 12, 14, 15, 20, 21, 22, 28, 30, 33, 35, 42, 44, 55, 60, 66, 70, 77, 84, 105, 110, 132, 140, 154, 165, 210, 220, 231, 308, 330, 385, 420, 462, 660, 770, 924, 1155, 1540, 2310, 4620, 43487, 86974, 130461, 173948, 217435, 260922, 304409, 434870, 478357, 521844, 608818, 652305, 869740, 913227, 956714, 1217636, 1304610, 1435071, 1522045, 1826454, 1913428, 2391785, 2609220, 2870142, 3044090, 3348499, 3652908, 4566135, 4783570, 5740284, 6088180, 6696998, 7175355, 9132270, 9567140, 10045497, 13393996, 14350710, 16742495, 18264540, 20090994, 28701420, 33484990, 40181988, 50227485, 66969980, 100454970, 200909940]

約数ペア:

[(1, 200909940), (2, 100454970), (3, 66969980), (4, 50227485), (5, 40181988), (6, 33484990), (7, 28701420), (10, 20090994), (11, 18264540), (12, 16742495), (14, 14350710), (15, 13393996), (20, 10045497), (21, 9567140), (22, 9132270), (28, 7175355), (30, 6696998), (33, 6088180), (35, 5740284), (42, 4783570), (44, 4566135), (55, 3652908), (60, 3348499), (66, 3044090), (70, 2870142), (77, 2609220), (84, 2391785), (105, 1913428), (110, 1826454), (132, 1522045), (140, 1435071), (154, 1304610), (165, 1217636), (210, 956714), (220, 913227), (231, 869740), (308, 652305), (330, 608818), (385, 521844), (420, 478357), (462, 434870), (660, 304409), (770, 260922), (924, 217435), (1155, 173948), (1540, 130461), (2310, 86974), (4620, 43487)]