105819420

素因数分解:

$2^2\times 3^1\times 5^1\times 7^2\times {\mathrm{35993}}^1$

素因数の和:36019

約数の個数: 72

約数和(自身を含む): 344678544

約数和(自身を除く): 238859124

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 49, 60, 70, 84, 98, 105, 140, 147, 196, 210, 245, 294, 420, 490, 588, 735, 980, 1470, 2940, 35993, 71986, 107979, 143972, 179965, 215958, 251951, 359930, 431916, 503902, 539895, 719860, 755853, 1007804, 1079790, 1259755, 1511706, 1763657, 2159580, 2519510, 3023412, 3527314, 3779265, 5039020, 5290971, 7054628, 7558530, 8818285, 10581942, 15117060, 17636570, 21163884, 26454855, 35273140, 52909710, 105819420]

約数ペア:

[(1, 105819420), (2, 52909710), (3, 35273140), (4, 26454855), (5, 21163884), (6, 17636570), (7, 15117060), (10, 10581942), (12, 8818285), (14, 7558530), (15, 7054628), (20, 5290971), (21, 5039020), (28, 3779265), (30, 3527314), (35, 3023412), (42, 2519510), (49, 2159580), (60, 1763657), (70, 1511706), (84, 1259755), (98, 1079790), (105, 1007804), (140, 755853), (147, 719860), (196, 539895), (210, 503902), (245, 431916), (294, 359930), (420, 251951), (490, 215958), (588, 179965), (735, 143972), (980, 107979), (1470, 71986), (2940, 35993)]