47442420

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{53}}^1\times {\mathrm{4973}}^1$

素因数の和:5041

約数の個数: 72

約数和(自身を含む): 146653416

約数和(自身を除く): 99210996

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 53, 60, 90, 106, 159, 180, 212, 265, 318, 477, 530, 636, 795, 954, 1060, 1590, 1908, 2385, 3180, 4770, 4973, 9540, 9946, 14919, 19892, 24865, 29838, 44757, 49730, 59676, 74595, 89514, 99460, 149190, 179028, 223785, 263569, 298380, 447570, 527138, 790707, 895140, 1054276, 1317845, 1581414, 2372121, 2635690, 3162828, 3953535, 4744242, 5271380, 7907070, 9488484, 11860605, 15814140, 23721210, 47442420]

約数ペア:

[(1, 47442420), (2, 23721210), (3, 15814140), (4, 11860605), (5, 9488484), (6, 7907070), (9, 5271380), (10, 4744242), (12, 3953535), (15, 3162828), (18, 2635690), (20, 2372121), (30, 1581414), (36, 1317845), (45, 1054276), (53, 895140), (60, 790707), (90, 527138), (106, 447570), (159, 298380), (180, 263569), (212, 223785), (265, 179028), (318, 149190), (477, 99460), (530, 89514), (636, 74595), (795, 59676), (954, 49730), (1060, 44757), (1590, 29838), (1908, 24865), (2385, 19892), (3180, 14919), (4770, 9946), (4973, 9540)]