63923600

素因数分解:

$2^4\times 5^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{647}}^1$

素因数の和:697

約数の個数: 120

約数和(自身を含む): 174363840

約数和(自身を除く): 110440240

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 19, 20, 25, 26, 38, 40, 50, 52, 65, 76, 80, 95, 100, 104, 130, 152, 190, 200, 208, 247, 260, 304, 325, 380, 400, 475, 494, 520, 647, 650, 760, 950, 988, 1040, 1235, 1294, 1300, 1520, 1900, 1976, 2470, 2588, 2600, 3235, 3800, 3952, 4940, 5176, 5200, 6175, 6470, 7600, 8411, 9880, 10352, 12293, 12350, 12940, 16175, 16822, 19760, 24586, 24700, 25880, 32350, 33644, 42055, 49172, 49400, 51760, 61465, 64700, 67288, 84110, 98344, 98800, 122930, 129400, 134576, 159809, 168220, 196688, 210275, 245860, 258800, 307325, 319618, 336440, 420550, 491720, 614650, 639236, 672880, 799045, 841100, 983440, 1229300, 1278472, 1598090, 1682200, 2458600, 2556944, 3196180, 3364400, 3995225, 4917200, 6392360, 7990450, 12784720, 15980900, 31961800, 63923600]

約数ペア:

[(1, 63923600), (2, 31961800), (4, 15980900), (5, 12784720), (8, 7990450), (10, 6392360), (13, 4917200), (16, 3995225), (19, 3364400), (20, 3196180), (25, 2556944), (26, 2458600), (38, 1682200), (40, 1598090), (50, 1278472), (52, 1229300), (65, 983440), (76, 841100), (80, 799045), (95, 672880), (100, 639236), (104, 614650), (130, 491720), (152, 420550), (190, 336440), (200, 319618), (208, 307325), (247, 258800), (260, 245860), (304, 210275), (325, 196688), (380, 168220), (400, 159809), (475, 134576), (494, 129400), (520, 122930), (647, 98800), (650, 98344), (760, 84110), (950, 67288), (988, 64700), (1040, 61465), (1235, 51760), (1294, 49400), (1300, 49172), (1520, 42055), (1900, 33644), (1976, 32350), (2470, 25880), (2588, 24700), (2600, 24586), (3235, 19760), (3800, 16822), (3952, 16175), (4940, 12940), (5176, 12350), (5200, 12293), (6175, 10352), (6470, 9880), (7600, 8411)]