69949450

素因数分解:

$2^1\times 5^2\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{2539}}^1$

素因数の和:2599

約数の個数: 48

約数和(自身を含む): 141732000

約数和(自身を除く): 71782550

約数列:

[1, 2, 5, 10, 19, 25, 29, 38, 50, 58, 95, 145, 190, 290, 475, 551, 725, 950, 1102, 1450, 2539, 2755, 5078, 5510, 12695, 13775, 25390, 27550, 48241, 63475, 73631, 96482, 126950, 147262, 241205, 368155, 482410, 736310, 1206025, 1398989, 1840775, 2412050, 2797978, 3681550, 6994945, 13989890, 34974725, 69949450]

約数ペア:

[(1, 69949450), (2, 34974725), (5, 13989890), (10, 6994945), (19, 3681550), (25, 2797978), (29, 2412050), (38, 1840775), (50, 1398989), (58, 1206025), (95, 736310), (145, 482410), (190, 368155), (290, 241205), (475, 147262), (551, 126950), (725, 96482), (950, 73631), (1102, 63475), (1450, 48241), (2539, 27550), (2755, 25390), (5078, 13775), (5510, 12695)]