612144450

素因数分解:

$2^1\times 3^2\times 5^2\times {\mathrm{47}}^1\times {\mathrm{103}}^1\times {\mathrm{281}}^1$

素因数の和:449

約数の個数: 144

約数和(自身を含む): 1701962496

約数和(自身を除く): 1089818046

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 30, 45, 47, 50, 75, 90, 94, 103, 141, 150, 206, 225, 235, 281, 282, 309, 423, 450, 470, 515, 562, 618, 705, 843, 846, 927, 1030, 1175, 1405, 1410, 1545, 1686, 1854, 2115, 2350, 2529, 2575, 2810, 3090, 3525, 4215, 4230, 4635, 4841, 5058, 5150, 7025, 7050, 7725, 8430, 9270, 9682, 10575, 12645, 13207, 14050, 14523, 15450, 21075, 21150, 23175, 24205, 25290, 26414, 28943, 29046, 39621, 42150, 43569, 46350, 48410, 57886, 63225, 66035, 72615, 79242, 86829, 87138, 118863, 121025, 126450, 132070, 144715, 145230, 173658, 198105, 217845, 237726, 242050, 260487, 289430, 330175, 363075, 396210, 434145, 435690, 520974, 594315, 660350, 723575, 726150, 868290, 990525, 1089225, 1188630, 1302435, 1360321, 1447150, 1981050, 2170725, 2178450, 2604870, 2720642, 2971575, 4080963, 4341450, 5943150, 6512175, 6801605, 8161926, 12242889, 13024350, 13603210, 20404815, 24485778, 34008025, 40809630, 61214445, 68016050, 102024075, 122428890, 204048150, 306072225, 612144450]

約数ペア:

[(1, 612144450), (2, 306072225), (3, 204048150), (5, 122428890), (6, 102024075), (9, 68016050), (10, 61214445), (15, 40809630), (18, 34008025), (25, 24485778), (30, 20404815), (45, 13603210), (47, 13024350), (50, 12242889), (75, 8161926), (90, 6801605), (94, 6512175), (103, 5943150), (141, 4341450), (150, 4080963), (206, 2971575), (225, 2720642), (235, 2604870), (281, 2178450), (282, 2170725), (309, 1981050), (423, 1447150), (450, 1360321), (470, 1302435), (515, 1188630), (562, 1089225), (618, 990525), (705, 868290), (843, 726150), (846, 723575), (927, 660350), (1030, 594315), (1175, 520974), (1405, 435690), (1410, 434145), (1545, 396210), (1686, 363075), (1854, 330175), (2115, 289430), (2350, 260487), (2529, 242050), (2575, 237726), (2810, 217845), (3090, 198105), (3525, 173658), (4215, 145230), (4230, 144715), (4635, 132070), (4841, 126450), (5058, 121025), (5150, 118863), (7025, 87138), (7050, 86829), (7725, 79242), (8430, 72615), (9270, 66035), (9682, 63225), (10575, 57886), (12645, 48410), (13207, 46350), (14050, 43569), (14523, 42150), (15450, 39621), (21075, 29046), (21150, 28943), (23175, 26414), (24205, 25290)]