27945750

素因数分解:

$2^1\times 3^1\times 5^3\times 7^1\times {\mathrm{5323}}^1$

素因数の和:5350

約数の個数: 64

約数和(自身を含む): 79732224

約数和(自身を除く): 51786474

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 25, 30, 35, 42, 50, 70, 75, 105, 125, 150, 175, 210, 250, 350, 375, 525, 750, 875, 1050, 1750, 2625, 5250, 5323, 10646, 15969, 26615, 31938, 37261, 53230, 74522, 79845, 111783, 133075, 159690, 186305, 223566, 266150, 372610, 399225, 558915, 665375, 798450, 931525, 1117830, 1330750, 1863050, 1996125, 2794575, 3992250, 4657625, 5589150, 9315250, 13972875, 27945750]

約数ペア:

[(1, 27945750), (2, 13972875), (3, 9315250), (5, 5589150), (6, 4657625), (7, 3992250), (10, 2794575), (14, 1996125), (15, 1863050), (21, 1330750), (25, 1117830), (30, 931525), (35, 798450), (42, 665375), (50, 558915), (70, 399225), (75, 372610), (105, 266150), (125, 223566), (150, 186305), (175, 159690), (210, 133075), (250, 111783), (350, 79845), (375, 74522), (525, 53230), (750, 37261), (875, 31938), (1050, 26615), (1750, 15969), (2625, 10646), (5250, 5323)]