20097430150

素因数分解:

$2^1\times 5^2\times 7^1\times {\mathrm{79}}^1\times {\mathrm{107}}^1\times {\mathrm{6793}}^1$

素因数の和:6998

約数の個数: 96

約数和(自身を含む): 43672919040

約数和(自身を除く): 23575488890

約数列:

[1, 2, 5, 7, 10, 14, 25, 35, 50, 70, 79, 107, 158, 175, 214, 350, 395, 535, 553, 749, 790, 1070, 1106, 1498, 1975, 2675, 2765, 3745, 3950, 5350, 5530, 6793, 7490, 8453, 13586, 13825, 16906, 18725, 27650, 33965, 37450, 42265, 47551, 59171, 67930, 84530, 95102, 118342, 169825, 211325, 237755, 295855, 339650, 422650, 475510, 536647, 591710, 726851, 1073294, 1188775, 1453702, 1479275, 2377550, 2683235, 2958550, 3634255, 3756529, 5087957, 5366470, 7268510, 7513058, 10175914, 13416175, 18171275, 18782645, 25439785, 26832350, 36342550, 37565290, 50879570, 57421229, 93913225, 114842458, 127198925, 187826450, 254397850, 287106145, 401948603, 574212290, 803897206, 1435530725, 2009743015, 2871061450, 4019486030, 10048715075, 20097430150]

約数ペア:

[(1, 20097430150), (2, 10048715075), (5, 4019486030), (7, 2871061450), (10, 2009743015), (14, 1435530725), (25, 803897206), (35, 574212290), (50, 401948603), (70, 287106145), (79, 254397850), (107, 187826450), (158, 127198925), (175, 114842458), (214, 93913225), (350, 57421229), (395, 50879570), (535, 37565290), (553, 36342550), (749, 26832350), (790, 25439785), (1070, 18782645), (1106, 18171275), (1498, 13416175), (1975, 10175914), (2675, 7513058), (2765, 7268510), (3745, 5366470), (3950, 5087957), (5350, 3756529), (5530, 3634255), (6793, 2958550), (7490, 2683235), (8453, 2377550), (13586, 1479275), (13825, 1453702), (16906, 1188775), (18725, 1073294), (27650, 726851), (33965, 591710), (37450, 536647), (42265, 475510), (47551, 422650), (59171, 339650), (67930, 295855), (84530, 237755), (95102, 211325), (118342, 169825)]