5198648750

素因数分解:

$2^1\times 5^4\times {\mathrm{29}}^1\times {\mathrm{61}}^1\times {\mathrm{2351}}^1$

素因数の和:2463

約数の個数: 80

約数和(自身を含む): 10249968960

約数和(自身を除く): 5051320210

約数列:

[1, 2, 5, 10, 25, 29, 50, 58, 61, 122, 125, 145, 250, 290, 305, 610, 625, 725, 1250, 1450, 1525, 1769, 2351, 3050, 3538, 3625, 4702, 7250, 7625, 8845, 11755, 15250, 17690, 18125, 23510, 36250, 38125, 44225, 58775, 68179, 76250, 88450, 117550, 136358, 143411, 221125, 286822, 293875, 340895, 442250, 587750, 681790, 717055, 1105625, 1434110, 1469375, 1704475, 2211250, 2938750, 3408950, 3585275, 4158919, 7170550, 8317838, 8522375, 17044750, 17926375, 20794595, 35852750, 41589190, 42611875, 85223750, 89631875, 103972975, 179263750, 207945950, 519864875, 1039729750, 2599324375, 5198648750]

約数ペア:

[(1, 5198648750), (2, 2599324375), (5, 1039729750), (10, 519864875), (25, 207945950), (29, 179263750), (50, 103972975), (58, 89631875), (61, 85223750), (122, 42611875), (125, 41589190), (145, 35852750), (250, 20794595), (290, 17926375), (305, 17044750), (610, 8522375), (625, 8317838), (725, 7170550), (1250, 4158919), (1450, 3585275), (1525, 3408950), (1769, 2938750), (2351, 2211250), (3050, 1704475), (3538, 1469375), (3625, 1434110), (4702, 1105625), (7250, 717055), (7625, 681790), (8845, 587750), (11755, 442250), (15250, 340895), (17690, 293875), (18125, 286822), (23510, 221125), (36250, 143411), (38125, 136358), (44225, 117550), (58775, 88450), (68179, 76250)]