454920100

素因数分解:

$2^2\times 5^2\times {\mathrm{29}}^1\times {\mathrm{103}}^1\times {\mathrm{1523}}^1$

素因数の和:1669

約数の個数: 72

約数和(自身を含む): 1031808960

約数和(自身を除く): 576888860

約数列:

[1, 2, 4, 5, 10, 20, 25, 29, 50, 58, 100, 103, 116, 145, 206, 290, 412, 515, 580, 725, 1030, 1450, 1523, 2060, 2575, 2900, 2987, 3046, 5150, 5974, 6092, 7615, 10300, 11948, 14935, 15230, 29870, 30460, 38075, 44167, 59740, 74675, 76150, 88334, 149350, 152300, 156869, 176668, 220835, 298700, 313738, 441670, 627476, 784345, 883340, 1104175, 1568690, 2208350, 3137380, 3921725, 4416700, 4549201, 7843450, 9098402, 15686900, 18196804, 22746005, 45492010, 90984020, 113730025, 227460050, 454920100]

約数ペア:

[(1, 454920100), (2, 227460050), (4, 113730025), (5, 90984020), (10, 45492010), (20, 22746005), (25, 18196804), (29, 15686900), (50, 9098402), (58, 7843450), (100, 4549201), (103, 4416700), (116, 3921725), (145, 3137380), (206, 2208350), (290, 1568690), (412, 1104175), (515, 883340), (580, 784345), (725, 627476), (1030, 441670), (1450, 313738), (1523, 298700), (2060, 220835), (2575, 176668), (2900, 156869), (2987, 152300), (3046, 149350), (5150, 88334), (5974, 76150), (6092, 74675), (7615, 59740), (10300, 44167), (11948, 38075), (14935, 30460), (15230, 29870)]