72752900

素因数分解:

$2^2\times 5^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{59}}^2$

素因数の和:162

約数の個数: 108

約数和(自身を含む): 184415280

約数和(自身を除く): 111662380

約数列:

[1, 2, 4, 5, 10, 11, 19, 20, 22, 25, 38, 44, 50, 55, 59, 76, 95, 100, 110, 118, 190, 209, 220, 236, 275, 295, 380, 418, 475, 550, 590, 649, 836, 950, 1045, 1100, 1121, 1180, 1298, 1475, 1900, 2090, 2242, 2596, 2950, 3245, 3481, 4180, 4484, 5225, 5605, 5900, 6490, 6962, 10450, 11210, 12331, 12980, 13924, 16225, 17405, 20900, 22420, 24662, 28025, 32450, 34810, 38291, 49324, 56050, 61655, 64900, 66139, 69620, 76582, 87025, 112100, 123310, 132278, 153164, 174050, 191455, 246620, 264556, 308275, 330695, 348100, 382910, 616550, 661390, 727529, 765820, 957275, 1233100, 1322780, 1455058, 1653475, 1914550, 2910116, 3306950, 3637645, 3829100, 6613900, 7275290, 14550580, 18188225, 36376450, 72752900]

約数ペア:

[(1, 72752900), (2, 36376450), (4, 18188225), (5, 14550580), (10, 7275290), (11, 6613900), (19, 3829100), (20, 3637645), (22, 3306950), (25, 2910116), (38, 1914550), (44, 1653475), (50, 1455058), (55, 1322780), (59, 1233100), (76, 957275), (95, 765820), (100, 727529), (110, 661390), (118, 616550), (190, 382910), (209, 348100), (220, 330695), (236, 308275), (275, 264556), (295, 246620), (380, 191455), (418, 174050), (475, 153164), (550, 132278), (590, 123310), (649, 112100), (836, 87025), (950, 76582), (1045, 69620), (1100, 66139), (1121, 64900), (1180, 61655), (1298, 56050), (1475, 49324), (1900, 38291), (2090, 34810), (2242, 32450), (2596, 28025), (2950, 24662), (3245, 22420), (3481, 20900), (4180, 17405), (4484, 16225), (5225, 13924), (5605, 12980), (5900, 12331), (6490, 11210), (6962, 10450)]