74448400

素因数分解:

$2^4\times 5^2\times {\mathrm{13}}^1\times {\mathrm{103}}^1\times {\mathrm{139}}^1$

素因数の和:273

約数の個数: 120

約数和(自身を含む): 195890240

約数和(自身を除く): 121441840

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 25, 26, 40, 50, 52, 65, 80, 100, 103, 104, 130, 139, 200, 206, 208, 260, 278, 325, 400, 412, 515, 520, 556, 650, 695, 824, 1030, 1040, 1112, 1300, 1339, 1390, 1648, 1807, 2060, 2224, 2575, 2600, 2678, 2780, 3475, 3614, 4120, 5150, 5200, 5356, 5560, 6695, 6950, 7228, 8240, 9035, 10300, 10712, 11120, 13390, 13900, 14317, 14456, 18070, 20600, 21424, 26780, 27800, 28634, 28912, 33475, 36140, 41200, 45175, 53560, 55600, 57268, 66950, 71585, 72280, 90350, 107120, 114536, 133900, 143170, 144560, 180700, 186121, 229072, 267800, 286340, 357925, 361400, 372242, 535600, 572680, 715850, 722800, 744484, 930605, 1145360, 1431700, 1488968, 1861210, 2863400, 2977936, 3722420, 4653025, 5726800, 7444840, 9306050, 14889680, 18612100, 37224200, 74448400]

約数ペア:

[(1, 74448400), (2, 37224200), (4, 18612100), (5, 14889680), (8, 9306050), (10, 7444840), (13, 5726800), (16, 4653025), (20, 3722420), (25, 2977936), (26, 2863400), (40, 1861210), (50, 1488968), (52, 1431700), (65, 1145360), (80, 930605), (100, 744484), (103, 722800), (104, 715850), (130, 572680), (139, 535600), (200, 372242), (206, 361400), (208, 357925), (260, 286340), (278, 267800), (325, 229072), (400, 186121), (412, 180700), (515, 144560), (520, 143170), (556, 133900), (650, 114536), (695, 107120), (824, 90350), (1030, 72280), (1040, 71585), (1112, 66950), (1300, 57268), (1339, 55600), (1390, 53560), (1648, 45175), (1807, 41200), (2060, 36140), (2224, 33475), (2575, 28912), (2600, 28634), (2678, 27800), (2780, 26780), (3475, 21424), (3614, 20600), (4120, 18070), (5150, 14456), (5200, 14317), (5356, 13900), (5560, 13390), (6695, 11120), (6950, 10712), (7228, 10300), (8240, 9035)]