69918100

素因数分解:

$2^2\times 5^2\times 7^2\times {\mathrm{19}}^1\times {\mathrm{751}}^1$

素因数の和:798

約数の個数: 108

約数和(自身を含む): 186029760

約数和(自身を除く): 116111660

約数列:

[1, 2, 4, 5, 7, 10, 14, 19, 20, 25, 28, 35, 38, 49, 50, 70, 76, 95, 98, 100, 133, 140, 175, 190, 196, 245, 266, 350, 380, 475, 490, 532, 665, 700, 751, 931, 950, 980, 1225, 1330, 1502, 1862, 1900, 2450, 2660, 3004, 3325, 3724, 3755, 4655, 4900, 5257, 6650, 7510, 9310, 10514, 13300, 14269, 15020, 18620, 18775, 21028, 23275, 26285, 28538, 36799, 37550, 46550, 52570, 57076, 71345, 73598, 75100, 93100, 99883, 105140, 131425, 142690, 147196, 183995, 199766, 262850, 285380, 356725, 367990, 399532, 499415, 525700, 699181, 713450, 735980, 919975, 998830, 1398362, 1426900, 1839950, 1997660, 2497075, 2796724, 3495905, 3679900, 4994150, 6991810, 9988300, 13983620, 17479525, 34959050, 69918100]

約数ペア:

[(1, 69918100), (2, 34959050), (4, 17479525), (5, 13983620), (7, 9988300), (10, 6991810), (14, 4994150), (19, 3679900), (20, 3495905), (25, 2796724), (28, 2497075), (35, 1997660), (38, 1839950), (49, 1426900), (50, 1398362), (70, 998830), (76, 919975), (95, 735980), (98, 713450), (100, 699181), (133, 525700), (140, 499415), (175, 399532), (190, 367990), (196, 356725), (245, 285380), (266, 262850), (350, 199766), (380, 183995), (475, 147196), (490, 142690), (532, 131425), (665, 105140), (700, 99883), (751, 93100), (931, 75100), (950, 73598), (980, 71345), (1225, 57076), (1330, 52570), (1502, 46550), (1862, 37550), (1900, 36799), (2450, 28538), (2660, 26285), (3004, 23275), (3325, 21028), (3724, 18775), (3755, 18620), (4655, 15020), (4900, 14269), (5257, 13300), (6650, 10514), (7510, 9310)]