48913380

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{439}}^1\times {\mathrm{619}}^1$

素因数の和:1073

約数の個数: 72

約数和(自身を含む): 148948800

約数和(自身を除く): 100035420

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 439, 619, 878, 1238, 1317, 1756, 1857, 2195, 2476, 2634, 3095, 3714, 3951, 4390, 5268, 5571, 6190, 6585, 7428, 7902, 8780, 9285, 11142, 12380, 13170, 15804, 18570, 19755, 22284, 26340, 27855, 37140, 39510, 55710, 79020, 111420, 271741, 543482, 815223, 1086964, 1358705, 1630446, 2445669, 2717410, 3260892, 4076115, 4891338, 5434820, 8152230, 9782676, 12228345, 16304460, 24456690, 48913380]

約数ペア:

[(1, 48913380), (2, 24456690), (3, 16304460), (4, 12228345), (5, 9782676), (6, 8152230), (9, 5434820), (10, 4891338), (12, 4076115), (15, 3260892), (18, 2717410), (20, 2445669), (30, 1630446), (36, 1358705), (45, 1086964), (60, 815223), (90, 543482), (180, 271741), (439, 111420), (619, 79020), (878, 55710), (1238, 39510), (1317, 37140), (1756, 27855), (1857, 26340), (2195, 22284), (2476, 19755), (2634, 18570), (3095, 15804), (3714, 13170), (3951, 12380), (4390, 11142), (5268, 9285), (5571, 8780), (6190, 7902), (6585, 7428)]