91201250

素因数分解:

$2^1\times 5^4\times 7^2\times {\mathrm{1489}}^1$

素因数の和:1525

約数の個数: 60

約数和(自身を含む): 198990990

約数和(自身を除く): 107789740

約数列:

[1, 2, 5, 7, 10, 14, 25, 35, 49, 50, 70, 98, 125, 175, 245, 250, 350, 490, 625, 875, 1225, 1250, 1489, 1750, 2450, 2978, 4375, 6125, 7445, 8750, 10423, 12250, 14890, 20846, 30625, 37225, 52115, 61250, 72961, 74450, 104230, 145922, 186125, 260575, 364805, 372250, 521150, 729610, 930625, 1302875, 1824025, 1861250, 2605750, 3648050, 6514375, 9120125, 13028750, 18240250, 45600625, 91201250]

約数ペア:

[(1, 91201250), (2, 45600625), (5, 18240250), (7, 13028750), (10, 9120125), (14, 6514375), (25, 3648050), (35, 2605750), (49, 1861250), (50, 1824025), (70, 1302875), (98, 930625), (125, 729610), (175, 521150), (245, 372250), (250, 364805), (350, 260575), (490, 186125), (625, 145922), (875, 104230), (1225, 74450), (1250, 72961), (1489, 61250), (1750, 52115), (2450, 37225), (2978, 30625), (4375, 20846), (6125, 14890), (7445, 12250), (8750, 10423)]