13386568750

素因数分解:

$2^1\times 5^5\times {\mathrm{19}}^1\times {\mathrm{139}}^1\times {\mathrm{811}}^1$

素因数の和:996

約数の個数: 96

約数和(自身を含む): 26642044800

約数和(自身を除く): 13255476050

約数列:

[1, 2, 5, 10, 19, 25, 38, 50, 95, 125, 139, 190, 250, 278, 475, 625, 695, 811, 950, 1250, 1390, 1622, 2375, 2641, 3125, 3475, 4055, 4750, 5282, 6250, 6950, 8110, 11875, 13205, 15409, 17375, 20275, 23750, 26410, 30818, 34750, 40550, 59375, 66025, 77045, 86875, 101375, 112729, 118750, 132050, 154090, 173750, 202750, 225458, 330125, 385225, 434375, 506875, 563645, 660250, 770450, 868750, 1013750, 1127290, 1650625, 1926125, 2141851, 2534375, 2818225, 3301250, 3852250, 4283702, 5068750, 5636450, 8253125, 9630625, 10709255, 14091125, 16506250, 19261250, 21418510, 28182250, 48153125, 53546275, 70455625, 96306250, 107092550, 140911250, 267731375, 352278125, 535462750, 704556250, 1338656875, 2677313750, 6693284375, 13386568750]

約数ペア:

[(1, 13386568750), (2, 6693284375), (5, 2677313750), (10, 1338656875), (19, 704556250), (25, 535462750), (38, 352278125), (50, 267731375), (95, 140911250), (125, 107092550), (139, 96306250), (190, 70455625), (250, 53546275), (278, 48153125), (475, 28182250), (625, 21418510), (695, 19261250), (811, 16506250), (950, 14091125), (1250, 10709255), (1390, 9630625), (1622, 8253125), (2375, 5636450), (2641, 5068750), (3125, 4283702), (3475, 3852250), (4055, 3301250), (4750, 2818225), (5282, 2534375), (6250, 2141851), (6950, 1926125), (8110, 1650625), (11875, 1127290), (13205, 1013750), (15409, 868750), (17375, 770450), (20275, 660250), (23750, 563645), (26410, 506875), (30818, 434375), (34750, 385225), (40550, 330125), (59375, 225458), (66025, 202750), (77045, 173750), (86875, 154090), (101375, 132050), (112729, 118750)]