93890860

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{149}}^1\times {\mathrm{643}}^1$

素因数の和:815

約数の個数: 72

約数和(自身を含む): 231260400

約数和(自身を除く): 137369540

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 49, 70, 98, 140, 149, 196, 245, 298, 490, 596, 643, 745, 980, 1043, 1286, 1490, 2086, 2572, 2980, 3215, 4172, 4501, 5215, 6430, 7301, 9002, 10430, 12860, 14602, 18004, 20860, 22505, 29204, 31507, 36505, 45010, 63014, 73010, 90020, 95807, 126028, 146020, 157535, 191614, 315070, 383228, 479035, 630140, 670649, 958070, 1341298, 1916140, 2682596, 3353245, 4694543, 6706490, 9389086, 13412980, 18778172, 23472715, 46945430, 93890860]

約数ペア:

[(1, 93890860), (2, 46945430), (4, 23472715), (5, 18778172), (7, 13412980), (10, 9389086), (14, 6706490), (20, 4694543), (28, 3353245), (35, 2682596), (49, 1916140), (70, 1341298), (98, 958070), (140, 670649), (149, 630140), (196, 479035), (245, 383228), (298, 315070), (490, 191614), (596, 157535), (643, 146020), (745, 126028), (980, 95807), (1043, 90020), (1286, 73010), (1490, 63014), (2086, 45010), (2572, 36505), (2980, 31507), (3215, 29204), (4172, 22505), (4501, 20860), (5215, 18004), (6430, 14602), (7301, 12860), (9002, 10430)]