187657152520

素因数分解:

$2^3\times 5^1\times {\mathrm{41}}^1\times {\mathrm{2273}}^1\times {\mathrm{50341}}^1$

素因数の和:52666

約数の個数: 64

約数和(自身を含む): 432725736240

約数和(自身を除く): 245068583720

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 41, 82, 164, 205, 328, 410, 820, 1640, 2273, 4546, 9092, 11365, 18184, 22730, 45460, 50341, 90920, 93193, 100682, 186386, 201364, 251705, 372772, 402728, 465965, 503410, 745544, 931930, 1006820, 1863860, 2013640, 2063981, 3727720, 4127962, 8255924, 10319905, 16511848, 20639810, 41279620, 82559240, 114425093, 228850186, 457700372, 572125465, 915400744, 1144250930, 2288501860, 4577003720, 4691428813, 9382857626, 18765715252, 23457144065, 37531430504, 46914288130, 93828576260, 187657152520]

約数ペア:

[(1, 187657152520), (2, 93828576260), (4, 46914288130), (5, 37531430504), (8, 23457144065), (10, 18765715252), (20, 9382857626), (40, 4691428813), (41, 4577003720), (82, 2288501860), (164, 1144250930), (205, 915400744), (328, 572125465), (410, 457700372), (820, 228850186), (1640, 114425093), (2273, 82559240), (4546, 41279620), (9092, 20639810), (11365, 16511848), (18184, 10319905), (22730, 8255924), (45460, 4127962), (50341, 3727720), (90920, 2063981), (93193, 2013640), (100682, 1863860), (186386, 1006820), (201364, 931930), (251705, 745544), (372772, 503410), (402728, 465965)]