123218100

素因数分解:

$2^2\times 3^2\times 5^2\times {\mathrm{29}}^1\times {\mathrm{4721}}^1$

素因数の和:4770

約数の個数: 108

約数和(自身を含む): 399622860

約数和(自身を除く): 276404760

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 29, 30, 36, 45, 50, 58, 60, 75, 87, 90, 100, 116, 145, 150, 174, 180, 225, 261, 290, 300, 348, 435, 450, 522, 580, 725, 870, 900, 1044, 1305, 1450, 1740, 2175, 2610, 2900, 4350, 4721, 5220, 6525, 8700, 9442, 13050, 14163, 18884, 23605, 26100, 28326, 42489, 47210, 56652, 70815, 84978, 94420, 118025, 136909, 141630, 169956, 212445, 236050, 273818, 283260, 354075, 410727, 424890, 472100, 547636, 684545, 708150, 821454, 849780, 1062225, 1232181, 1369090, 1416300, 1642908, 2053635, 2124450, 2464362, 2738180, 3422725, 4107270, 4248900, 4928724, 6160905, 6845450, 8214540, 10268175, 12321810, 13690900, 20536350, 24643620, 30804525, 41072700, 61609050, 123218100]

約数ペア:

[(1, 123218100), (2, 61609050), (3, 41072700), (4, 30804525), (5, 24643620), (6, 20536350), (9, 13690900), (10, 12321810), (12, 10268175), (15, 8214540), (18, 6845450), (20, 6160905), (25, 4928724), (29, 4248900), (30, 4107270), (36, 3422725), (45, 2738180), (50, 2464362), (58, 2124450), (60, 2053635), (75, 1642908), (87, 1416300), (90, 1369090), (100, 1232181), (116, 1062225), (145, 849780), (150, 821454), (174, 708150), (180, 684545), (225, 547636), (261, 472100), (290, 424890), (300, 410727), (348, 354075), (435, 283260), (450, 273818), (522, 236050), (580, 212445), (725, 169956), (870, 141630), (900, 136909), (1044, 118025), (1305, 94420), (1450, 84978), (1740, 70815), (2175, 56652), (2610, 47210), (2900, 42489), (4350, 28326), (4721, 26100), (5220, 23605), (6525, 18884), (8700, 14163), (9442, 13050)]