8881036780

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{229}}^1\times {\mathrm{25183}}^1$

素因数の和:25439

約数の個数: 96

約数和(自身を含む): 23354634240

約数和(自身を除く): 14473597460

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 20, 22, 28, 35, 44, 55, 70, 77, 110, 140, 154, 220, 229, 308, 385, 458, 770, 916, 1145, 1540, 1603, 2290, 2519, 3206, 4580, 5038, 6412, 8015, 10076, 12595, 16030, 17633, 25183, 25190, 32060, 35266, 50366, 50380, 70532, 88165, 100732, 125915, 176281, 176330, 251830, 277013, 352562, 352660, 503660, 554026, 705124, 881405, 1108052, 1385065, 1762810, 1939091, 2770130, 3525620, 3878182, 5540260, 5766907, 7756364, 9695455, 11533814, 19390910, 23067628, 28834535, 38781820, 40368349, 57669070, 63435977, 80736698, 115338140, 126871954, 161473396, 201841745, 253743908, 317179885, 403683490, 444051839, 634359770, 807366980, 888103678, 1268719540, 1776207356, 2220259195, 4440518390, 8881036780]

約数ペア:

[(1, 8881036780), (2, 4440518390), (4, 2220259195), (5, 1776207356), (7, 1268719540), (10, 888103678), (11, 807366980), (14, 634359770), (20, 444051839), (22, 403683490), (28, 317179885), (35, 253743908), (44, 201841745), (55, 161473396), (70, 126871954), (77, 115338140), (110, 80736698), (140, 63435977), (154, 57669070), (220, 40368349), (229, 38781820), (308, 28834535), (385, 23067628), (458, 19390910), (770, 11533814), (916, 9695455), (1145, 7756364), (1540, 5766907), (1603, 5540260), (2290, 3878182), (2519, 3525620), (3206, 2770130), (4580, 1939091), (5038, 1762810), (6412, 1385065), (8015, 1108052), (10076, 881405), (12595, 705124), (16030, 554026), (17633, 503660), (25183, 352660), (25190, 352562), (32060, 277013), (35266, 251830), (50366, 176330), (50380, 176281), (70532, 125915), (88165, 100732)]