289328550

素因数分解:

$2^1\times 3^1\times 5^2\times 7^1\times {\mathrm{71}}^1\times {\mathrm{3881}}^1$

素因数の和:3974

約数の個数: 96

約数和(自身を含む): 831803904

約数和(自身を除く): 542475354

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 25, 30, 35, 42, 50, 70, 71, 75, 105, 142, 150, 175, 210, 213, 350, 355, 426, 497, 525, 710, 994, 1050, 1065, 1491, 1775, 2130, 2485, 2982, 3550, 3881, 4970, 5325, 7455, 7762, 10650, 11643, 12425, 14910, 19405, 23286, 24850, 27167, 37275, 38810, 54334, 58215, 74550, 81501, 97025, 116430, 135835, 163002, 194050, 271670, 275551, 291075, 407505, 551102, 582150, 679175, 815010, 826653, 1358350, 1377755, 1653306, 1928857, 2037525, 2755510, 3857714, 4075050, 4133265, 5786571, 6888775, 8266530, 9644285, 11573142, 13777550, 19288570, 20666325, 28932855, 41332650, 48221425, 57865710, 96442850, 144664275, 289328550]

約数ペア:

[(1, 289328550), (2, 144664275), (3, 96442850), (5, 57865710), (6, 48221425), (7, 41332650), (10, 28932855), (14, 20666325), (15, 19288570), (21, 13777550), (25, 11573142), (30, 9644285), (35, 8266530), (42, 6888775), (50, 5786571), (70, 4133265), (71, 4075050), (75, 3857714), (105, 2755510), (142, 2037525), (150, 1928857), (175, 1653306), (210, 1377755), (213, 1358350), (350, 826653), (355, 815010), (426, 679175), (497, 582150), (525, 551102), (710, 407505), (994, 291075), (1050, 275551), (1065, 271670), (1491, 194050), (1775, 163002), (2130, 135835), (2485, 116430), (2982, 97025), (3550, 81501), (3881, 74550), (4970, 58215), (5325, 54334), (7455, 38810), (7762, 37275), (10650, 27167), (11643, 24850), (12425, 23286), (14910, 19405)]