84618100

素因数分解:

$2^2\times 5^2\times 7^3\times {\mathrm{2467}}^1$

素因数の和:2502

約数の個数: 72

約数和(自身を含む): 214222400

約数和(自身を除く): 129604300

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 25, 28, 35, 49, 50, 70, 98, 100, 140, 175, 196, 245, 343, 350, 490, 686, 700, 980, 1225, 1372, 1715, 2450, 2467, 3430, 4900, 4934, 6860, 8575, 9868, 12335, 17150, 17269, 24670, 34300, 34538, 49340, 61675, 69076, 86345, 120883, 123350, 172690, 241766, 246700, 345380, 431725, 483532, 604415, 846181, 863450, 1208830, 1692362, 1726900, 2417660, 3022075, 3384724, 4230905, 6044150, 8461810, 12088300, 16923620, 21154525, 42309050, 84618100]

約数ペア:

[(1, 84618100), (2, 42309050), (4, 21154525), (5, 16923620), (7, 12088300), (10, 8461810), (14, 6044150), (20, 4230905), (25, 3384724), (28, 3022075), (35, 2417660), (49, 1726900), (50, 1692362), (70, 1208830), (98, 863450), (100, 846181), (140, 604415), (175, 483532), (196, 431725), (245, 345380), (343, 246700), (350, 241766), (490, 172690), (686, 123350), (700, 120883), (980, 86345), (1225, 69076), (1372, 61675), (1715, 49340), (2450, 34538), (2467, 34300), (3430, 24670), (4900, 17269), (4934, 17150), (6860, 12335), (8575, 9868)]