57634780

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{23}}^1\times {\mathrm{2557}}^1$

素因数の和:2603

約数の個数: 72

約数和(自身を含む): 146972448

約数和(自身を除く): 89337668

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 23, 28, 35, 46, 49, 70, 92, 98, 115, 140, 161, 196, 230, 245, 322, 460, 490, 644, 805, 980, 1127, 1610, 2254, 2557, 3220, 4508, 5114, 5635, 10228, 11270, 12785, 17899, 22540, 25570, 35798, 51140, 58811, 71596, 89495, 117622, 125293, 178990, 235244, 250586, 294055, 357980, 411677, 501172, 588110, 626465, 823354, 1176220, 1252930, 1646708, 2058385, 2505860, 2881739, 4116770, 5763478, 8233540, 11526956, 14408695, 28817390, 57634780]

約数ペア:

[(1, 57634780), (2, 28817390), (4, 14408695), (5, 11526956), (7, 8233540), (10, 5763478), (14, 4116770), (20, 2881739), (23, 2505860), (28, 2058385), (35, 1646708), (46, 1252930), (49, 1176220), (70, 823354), (92, 626465), (98, 588110), (115, 501172), (140, 411677), (161, 357980), (196, 294055), (230, 250586), (245, 235244), (322, 178990), (460, 125293), (490, 117622), (644, 89495), (805, 71596), (980, 58811), (1127, 51140), (1610, 35798), (2254, 25570), (2557, 22540), (3220, 17899), (4508, 12785), (5114, 11270), (5635, 10228)]