142453890

素因数分解:

$2^1\times 3^6\times 5^1\times {\mathrm{19541}}^1$

素因数の和:19566

約数の個数: 56

約数和(自身を含む): 384469308

約数和(自身を除く): 242015418

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 81, 90, 135, 162, 243, 270, 405, 486, 729, 810, 1215, 1458, 2430, 3645, 7290, 19541, 39082, 58623, 97705, 117246, 175869, 195410, 293115, 351738, 527607, 586230, 879345, 1055214, 1582821, 1758690, 2638035, 3165642, 4748463, 5276070, 7914105, 9496926, 14245389, 15828210, 23742315, 28490778, 47484630, 71226945, 142453890]

約数ペア:

[(1, 142453890), (2, 71226945), (3, 47484630), (5, 28490778), (6, 23742315), (9, 15828210), (10, 14245389), (15, 9496926), (18, 7914105), (27, 5276070), (30, 4748463), (45, 3165642), (54, 2638035), (81, 1758690), (90, 1582821), (135, 1055214), (162, 879345), (243, 586230), (270, 527607), (405, 351738), (486, 293115), (729, 195410), (810, 175869), (1215, 117246), (1458, 97705), (2430, 58623), (3645, 39082), (7290, 19541)]