7861050

素因数分解:

$2^1\times 3^5\times 5^2\times {\mathrm{647}}^1$

素因数の和:674

約数の個数: 72

約数和(自身を含む): 21936096

約数和(自身を除く): 14075046

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 27, 30, 45, 50, 54, 75, 81, 90, 135, 150, 162, 225, 243, 270, 405, 450, 486, 647, 675, 810, 1215, 1294, 1350, 1941, 2025, 2430, 3235, 3882, 4050, 5823, 6075, 6470, 9705, 11646, 12150, 16175, 17469, 19410, 29115, 32350, 34938, 48525, 52407, 58230, 87345, 97050, 104814, 145575, 157221, 174690, 262035, 291150, 314442, 436725, 524070, 786105, 873450, 1310175, 1572210, 2620350, 3930525, 7861050]

約数ペア:

[(1, 7861050), (2, 3930525), (3, 2620350), (5, 1572210), (6, 1310175), (9, 873450), (10, 786105), (15, 524070), (18, 436725), (25, 314442), (27, 291150), (30, 262035), (45, 174690), (50, 157221), (54, 145575), (75, 104814), (81, 97050), (90, 87345), (135, 58230), (150, 52407), (162, 48525), (225, 34938), (243, 32350), (270, 29115), (405, 19410), (450, 17469), (486, 16175), (647, 12150), (675, 11646), (810, 9705), (1215, 6470), (1294, 6075), (1350, 5823), (1941, 4050), (2025, 3882), (2430, 3235)]