73980450

素因数分解:

$2^1\times 3^2\times 5^2\times {\mathrm{29}}^1\times {\mathrm{5669}}^1$

素因数の和:5716

約数の個数: 72

約数和(自身を含む): 205650900

約数和(自身を除く): 131670450

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 29, 30, 45, 50, 58, 75, 87, 90, 145, 150, 174, 225, 261, 290, 435, 450, 522, 725, 870, 1305, 1450, 2175, 2610, 4350, 5669, 6525, 11338, 13050, 17007, 28345, 34014, 51021, 56690, 85035, 102042, 141725, 164401, 170070, 255105, 283450, 328802, 425175, 493203, 510210, 822005, 850350, 986406, 1275525, 1479609, 1644010, 2466015, 2551050, 2959218, 4110025, 4932030, 7398045, 8220050, 12330075, 14796090, 24660150, 36990225, 73980450]

約数ペア:

[(1, 73980450), (2, 36990225), (3, 24660150), (5, 14796090), (6, 12330075), (9, 8220050), (10, 7398045), (15, 4932030), (18, 4110025), (25, 2959218), (29, 2551050), (30, 2466015), (45, 1644010), (50, 1479609), (58, 1275525), (75, 986406), (87, 850350), (90, 822005), (145, 510210), (150, 493203), (174, 425175), (225, 328802), (261, 283450), (290, 255105), (435, 170070), (450, 164401), (522, 141725), (725, 102042), (870, 85035), (1305, 56690), (1450, 51021), (2175, 34014), (2610, 28345), (4350, 17007), (5669, 13050), (6525, 11338)]