7284366950

素因数分解:

$2^1\times 5^2\times 7^2\times {\mathrm{1063}}^1\times {\mathrm{2797}}^1$

素因数の和:3886

約数の個数: 72

約数和(自身を含む): 15781458672

約数和(自身を除く): 8497091722

約数列:

[1, 2, 5, 7, 10, 14, 25, 35, 49, 50, 70, 98, 175, 245, 350, 490, 1063, 1225, 2126, 2450, 2797, 5315, 5594, 7441, 10630, 13985, 14882, 19579, 26575, 27970, 37205, 39158, 52087, 53150, 69925, 74410, 97895, 104174, 137053, 139850, 186025, 195790, 260435, 274106, 372050, 489475, 520870, 685265, 978950, 1302175, 1370530, 2604350, 2973211, 3426325, 5946422, 6852650, 14866055, 20812477, 29732110, 41624954, 74330275, 104062385, 145687339, 148660550, 208124770, 291374678, 520311925, 728436695, 1040623850, 1456873390, 3642183475, 7284366950]

約数ペア:

[(1, 7284366950), (2, 3642183475), (5, 1456873390), (7, 1040623850), (10, 728436695), (14, 520311925), (25, 291374678), (35, 208124770), (49, 148660550), (50, 145687339), (70, 104062385), (98, 74330275), (175, 41624954), (245, 29732110), (350, 20812477), (490, 14866055), (1063, 6852650), (1225, 5946422), (2126, 3426325), (2450, 2973211), (2797, 2604350), (5315, 1370530), (5594, 1302175), (7441, 978950), (10630, 685265), (13985, 520870), (14882, 489475), (19579, 372050), (26575, 274106), (27970, 260435), (37205, 195790), (39158, 186025), (52087, 139850), (53150, 137053), (69925, 104174), (74410, 97895)]