163963950

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{59}}^1\times {\mathrm{97}}^1\times {\mathrm{191}}^1$

素因数の和:362

約数の個数: 96

約数和(自身を含む): 419973120

約数和(自身を除く): 256009170

約数列:

[1, 2, 3, 5, 6, 10, 15, 25, 30, 50, 59, 75, 97, 118, 150, 177, 191, 194, 291, 295, 354, 382, 485, 573, 582, 590, 885, 955, 970, 1146, 1455, 1475, 1770, 1910, 2425, 2865, 2910, 2950, 4425, 4775, 4850, 5723, 5730, 7275, 8850, 9550, 11269, 11446, 14325, 14550, 17169, 18527, 22538, 28615, 28650, 33807, 34338, 37054, 55581, 56345, 57230, 67614, 85845, 92635, 111162, 112690, 143075, 169035, 171690, 185270, 277905, 281725, 286150, 338070, 429225, 463175, 555810, 563450, 845175, 858450, 926350, 1093093, 1389525, 1690350, 2186186, 2779050, 3279279, 5465465, 6558558, 10930930, 16396395, 27327325, 32792790, 54654650, 81981975, 163963950]

約数ペア:

[(1, 163963950), (2, 81981975), (3, 54654650), (5, 32792790), (6, 27327325), (10, 16396395), (15, 10930930), (25, 6558558), (30, 5465465), (50, 3279279), (59, 2779050), (75, 2186186), (97, 1690350), (118, 1389525), (150, 1093093), (177, 926350), (191, 858450), (194, 845175), (291, 563450), (295, 555810), (354, 463175), (382, 429225), (485, 338070), (573, 286150), (582, 281725), (590, 277905), (885, 185270), (955, 171690), (970, 169035), (1146, 143075), (1455, 112690), (1475, 111162), (1770, 92635), (1910, 85845), (2425, 67614), (2865, 57230), (2910, 56345), (2950, 55581), (4425, 37054), (4775, 34338), (4850, 33807), (5723, 28650), (5730, 28615), (7275, 22538), (8850, 18527), (9550, 17169), (11269, 14550), (11446, 14325)]