742763900

素因数分解:

$2^2\times 5^2\times {\mathrm{37}}^1\times {\mathrm{103}}^1\times {\mathrm{1949}}^1$

素因数の和:2103

約数の個数: 72

約数和(自身を含む): 1672288800

約数和(自身を除く): 929524900

約数列:

[1, 2, 4, 5, 10, 20, 25, 37, 50, 74, 100, 103, 148, 185, 206, 370, 412, 515, 740, 925, 1030, 1850, 1949, 2060, 2575, 3700, 3811, 3898, 5150, 7622, 7796, 9745, 10300, 15244, 19055, 19490, 38110, 38980, 48725, 72113, 76220, 95275, 97450, 144226, 190550, 194900, 200747, 288452, 360565, 381100, 401494, 721130, 802988, 1003735, 1442260, 1802825, 2007470, 3605650, 4014940, 5018675, 7211300, 7427639, 10037350, 14855278, 20074700, 29710556, 37138195, 74276390, 148552780, 185690975, 371381950, 742763900]

約数ペア:

[(1, 742763900), (2, 371381950), (4, 185690975), (5, 148552780), (10, 74276390), (20, 37138195), (25, 29710556), (37, 20074700), (50, 14855278), (74, 10037350), (100, 7427639), (103, 7211300), (148, 5018675), (185, 4014940), (206, 3605650), (370, 2007470), (412, 1802825), (515, 1442260), (740, 1003735), (925, 802988), (1030, 721130), (1850, 401494), (1949, 381100), (2060, 360565), (2575, 288452), (3700, 200747), (3811, 194900), (3898, 190550), (5150, 144226), (7622, 97450), (7796, 95275), (9745, 76220), (10300, 72113), (15244, 48725), (19055, 38980), (19490, 38110)]