199988130

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{359}}^1\times {\mathrm{599}}^1$

素因数の和:999

約数の個数: 64

約数和(自身を含む): 497664000

約数和(自身を除く): 297675870

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 31, 62, 93, 155, 186, 310, 359, 465, 599, 718, 930, 1077, 1198, 1795, 1797, 2154, 2995, 3590, 3594, 5385, 5990, 8985, 10770, 11129, 17970, 18569, 22258, 33387, 37138, 55645, 55707, 66774, 92845, 111290, 111414, 166935, 185690, 215041, 278535, 333870, 430082, 557070, 645123, 1075205, 1290246, 2150410, 3225615, 6451230, 6666271, 13332542, 19998813, 33331355, 39997626, 66662710, 99994065, 199988130]

約数ペア:

[(1, 199988130), (2, 99994065), (3, 66662710), (5, 39997626), (6, 33331355), (10, 19998813), (15, 13332542), (30, 6666271), (31, 6451230), (62, 3225615), (93, 2150410), (155, 1290246), (186, 1075205), (310, 645123), (359, 557070), (465, 430082), (599, 333870), (718, 278535), (930, 215041), (1077, 185690), (1198, 166935), (1795, 111414), (1797, 111290), (2154, 92845), (2995, 66774), (3590, 55707), (3594, 55645), (5385, 37138), (5990, 33387), (8985, 22258), (10770, 18569), (11129, 17970)]