8211150

素因数分解:

$2^1\times 3^2\times 5^2\times {\mathrm{71}}^1\times {\mathrm{257}}^1$

素因数の和:346

約数の個数: 72

約数和(自身を含む): 22458384

約数和(自身を除く): 14247234

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 30, 45, 50, 71, 75, 90, 142, 150, 213, 225, 257, 355, 426, 450, 514, 639, 710, 771, 1065, 1278, 1285, 1542, 1775, 2130, 2313, 2570, 3195, 3550, 3855, 4626, 5325, 6390, 6425, 7710, 10650, 11565, 12850, 15975, 18247, 19275, 23130, 31950, 36494, 38550, 54741, 57825, 91235, 109482, 115650, 164223, 182470, 273705, 328446, 456175, 547410, 821115, 912350, 1368525, 1642230, 2737050, 4105575, 8211150]

約数ペア:

[(1, 8211150), (2, 4105575), (3, 2737050), (5, 1642230), (6, 1368525), (9, 912350), (10, 821115), (15, 547410), (18, 456175), (25, 328446), (30, 273705), (45, 182470), (50, 164223), (71, 115650), (75, 109482), (90, 91235), (142, 57825), (150, 54741), (213, 38550), (225, 36494), (257, 31950), (355, 23130), (426, 19275), (450, 18247), (514, 15975), (639, 12850), (710, 11565), (771, 10650), (1065, 7710), (1278, 6425), (1285, 6390), (1542, 5325), (1775, 4626), (2130, 3855), (2313, 3550), (2570, 3195)]