63794900

素因数分解:

$2^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{1583}}^1$

素因数の和:1641

約数の個数: 72

約数和(自身を含む): 153990144

約数和(自身を除く): 90195244

約数列:

[1, 2, 4, 5, 10, 13, 20, 25, 26, 31, 50, 52, 62, 65, 100, 124, 130, 155, 260, 310, 325, 403, 620, 650, 775, 806, 1300, 1550, 1583, 1612, 2015, 3100, 3166, 4030, 6332, 7915, 8060, 10075, 15830, 20150, 20579, 31660, 39575, 40300, 41158, 49073, 79150, 82316, 98146, 102895, 158300, 196292, 205790, 245365, 411580, 490730, 514475, 637949, 981460, 1028950, 1226825, 1275898, 2057900, 2453650, 2551796, 3189745, 4907300, 6379490, 12758980, 15948725, 31897450, 63794900]

約数ペア:

[(1, 63794900), (2, 31897450), (4, 15948725), (5, 12758980), (10, 6379490), (13, 4907300), (20, 3189745), (25, 2551796), (26, 2453650), (31, 2057900), (50, 1275898), (52, 1226825), (62, 1028950), (65, 981460), (100, 637949), (124, 514475), (130, 490730), (155, 411580), (260, 245365), (310, 205790), (325, 196292), (403, 158300), (620, 102895), (650, 98146), (775, 82316), (806, 79150), (1300, 49073), (1550, 41158), (1583, 40300), (1612, 39575), (2015, 31660), (3100, 20579), (3166, 20150), (4030, 15830), (6332, 10075), (7915, 8060)]