13037701250

素因数分解:

$2^1\times 5^4\times 7^1\times {\mathrm{877}}^1\times {\mathrm{1699}}^1$

素因数の和:2605

約数の個数: 80

約数和(自身を含む): 27977294400

約数和(自身を除く): 14939593150

約数列:

[1, 2, 5, 7, 10, 14, 25, 35, 50, 70, 125, 175, 250, 350, 625, 875, 877, 1250, 1699, 1750, 1754, 3398, 4375, 4385, 6139, 8495, 8750, 8770, 11893, 12278, 16990, 21925, 23786, 30695, 42475, 43850, 59465, 61390, 84950, 109625, 118930, 153475, 212375, 219250, 297325, 306950, 424750, 548125, 594650, 767375, 1061875, 1096250, 1486625, 1490023, 1534750, 2123750, 2973250, 2980046, 3836875, 7433125, 7450115, 7673750, 10430161, 14866250, 14900230, 20860322, 37250575, 52150805, 74501150, 104301610, 186252875, 260754025, 372505750, 521508050, 931264375, 1303770125, 1862528750, 2607540250, 6518850625, 13037701250]

約数ペア:

[(1, 13037701250), (2, 6518850625), (5, 2607540250), (7, 1862528750), (10, 1303770125), (14, 931264375), (25, 521508050), (35, 372505750), (50, 260754025), (70, 186252875), (125, 104301610), (175, 74501150), (250, 52150805), (350, 37250575), (625, 20860322), (875, 14900230), (877, 14866250), (1250, 10430161), (1699, 7673750), (1750, 7450115), (1754, 7433125), (3398, 3836875), (4375, 2980046), (4385, 2973250), (6139, 2123750), (8495, 1534750), (8750, 1490023), (8770, 1486625), (11893, 1096250), (12278, 1061875), (16990, 767375), (21925, 594650), (23786, 548125), (30695, 424750), (42475, 306950), (43850, 297325), (59465, 219250), (61390, 212375), (84950, 153475), (109625, 118930)]