55495360

素因数分解:

$2^6\times 5^1\times {\mathrm{61}}^1\times {\mathrm{2843}}^1$

素因数の和:2921

約数の個数: 56

約数和(自身を含む): 134361936

約数和(自身を除く): 78866576

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 61, 64, 80, 122, 160, 244, 305, 320, 488, 610, 976, 1220, 1952, 2440, 2843, 3904, 4880, 5686, 9760, 11372, 14215, 19520, 22744, 28430, 45488, 56860, 90976, 113720, 173423, 181952, 227440, 346846, 454880, 693692, 867115, 909760, 1387384, 1734230, 2774768, 3468460, 5549536, 6936920, 11099072, 13873840, 27747680, 55495360]

約数ペア:

[(1, 55495360), (2, 27747680), (4, 13873840), (5, 11099072), (8, 6936920), (10, 5549536), (16, 3468460), (20, 2774768), (32, 1734230), (40, 1387384), (61, 909760), (64, 867115), (80, 693692), (122, 454880), (160, 346846), (244, 227440), (305, 181952), (320, 173423), (488, 113720), (610, 90976), (976, 56860), (1220, 45488), (1952, 28430), (2440, 22744), (2843, 19520), (3904, 14215), (4880, 11372), (5686, 9760)]