61341140

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{53}}^1\times {\mathrm{1181}}^1$

素因数の和:1257

約数の個数: 72

約数和(自身を含む): 152804232

約数和(自身を除く): 91463092

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 49, 53, 70, 98, 106, 140, 196, 212, 245, 265, 371, 490, 530, 742, 980, 1060, 1181, 1484, 1855, 2362, 2597, 3710, 4724, 5194, 5905, 7420, 8267, 10388, 11810, 12985, 16534, 23620, 25970, 33068, 41335, 51940, 57869, 62593, 82670, 115738, 125186, 165340, 231476, 250372, 289345, 312965, 438151, 578690, 625930, 876302, 1157380, 1251860, 1752604, 2190755, 3067057, 4381510, 6134114, 8763020, 12268228, 15335285, 30670570, 61341140]

約数ペア:

[(1, 61341140), (2, 30670570), (4, 15335285), (5, 12268228), (7, 8763020), (10, 6134114), (14, 4381510), (20, 3067057), (28, 2190755), (35, 1752604), (49, 1251860), (53, 1157380), (70, 876302), (98, 625930), (106, 578690), (140, 438151), (196, 312965), (212, 289345), (245, 250372), (265, 231476), (371, 165340), (490, 125186), (530, 115738), (742, 82670), (980, 62593), (1060, 57869), (1181, 51940), (1484, 41335), (1855, 33068), (2362, 25970), (2597, 23620), (3710, 16534), (4724, 12985), (5194, 11810), (5905, 10388), (7420, 8267)]