115551900

素因数分解:

$2^2\times 3^3\times 5^2\times {\mathrm{42797}}^1$

素因数の和:42820

約数の個数: 72

約数和(自身を含む): 371486640

約数和(自身を除く): 255934740

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 27, 30, 36, 45, 50, 54, 60, 75, 90, 100, 108, 135, 150, 180, 225, 270, 300, 450, 540, 675, 900, 1350, 2700, 42797, 85594, 128391, 171188, 213985, 256782, 385173, 427970, 513564, 641955, 770346, 855940, 1069925, 1155519, 1283910, 1540692, 1925865, 2139850, 2311038, 2567820, 3209775, 3851730, 4279700, 4622076, 5777595, 6419550, 7703460, 9629325, 11555190, 12839100, 19258650, 23110380, 28887975, 38517300, 57775950, 115551900]

約数ペア:

[(1, 115551900), (2, 57775950), (3, 38517300), (4, 28887975), (5, 23110380), (6, 19258650), (9, 12839100), (10, 11555190), (12, 9629325), (15, 7703460), (18, 6419550), (20, 5777595), (25, 4622076), (27, 4279700), (30, 3851730), (36, 3209775), (45, 2567820), (50, 2311038), (54, 2139850), (60, 1925865), (75, 1540692), (90, 1283910), (100, 1155519), (108, 1069925), (135, 855940), (150, 770346), (180, 641955), (225, 513564), (270, 427970), (300, 385173), (450, 256782), (540, 213985), (675, 171188), (900, 128391), (1350, 85594), (2700, 42797)]