202365520

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{11657}}^1$

素因数の和:11708

約数の個数: 80

約数和(自身を含む): 555107328

約数和(自身を除く): 352741808

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 31, 35, 40, 56, 62, 70, 80, 112, 124, 140, 155, 217, 248, 280, 310, 434, 496, 560, 620, 868, 1085, 1240, 1736, 2170, 2480, 3472, 4340, 8680, 11657, 17360, 23314, 46628, 58285, 81599, 93256, 116570, 163198, 186512, 233140, 326396, 361367, 407995, 466280, 652792, 722734, 815990, 932560, 1305584, 1445468, 1631980, 1806835, 2529569, 2890936, 3263960, 3613670, 5059138, 5781872, 6527920, 7227340, 10118276, 12647845, 14454680, 20236552, 25295690, 28909360, 40473104, 50591380, 101182760, 202365520]

約数ペア:

[(1, 202365520), (2, 101182760), (4, 50591380), (5, 40473104), (7, 28909360), (8, 25295690), (10, 20236552), (14, 14454680), (16, 12647845), (20, 10118276), (28, 7227340), (31, 6527920), (35, 5781872), (40, 5059138), (56, 3613670), (62, 3263960), (70, 2890936), (80, 2529569), (112, 1806835), (124, 1631980), (140, 1445468), (155, 1305584), (217, 932560), (248, 815990), (280, 722734), (310, 652792), (434, 466280), (496, 407995), (560, 361367), (620, 326396), (868, 233140), (1085, 186512), (1240, 163198), (1736, 116570), (2170, 93256), (2480, 81599), (3472, 58285), (4340, 46628), (8680, 23314), (11657, 17360)]