75049020

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{293}}^1\times {\mathrm{1423}}^1$

素因数の和:1731

約数の個数: 72

約数和(自身を含む): 228586176

約数和(自身を除く): 153537156

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 293, 586, 879, 1172, 1423, 1465, 1758, 2637, 2846, 2930, 3516, 4269, 4395, 5274, 5692, 5860, 7115, 8538, 8790, 10548, 12807, 13185, 14230, 17076, 17580, 21345, 25614, 26370, 28460, 42690, 51228, 52740, 64035, 85380, 128070, 256140, 416939, 833878, 1250817, 1667756, 2084695, 2501634, 3752451, 4169390, 5003268, 6254085, 7504902, 8338780, 12508170, 15009804, 18762255, 25016340, 37524510, 75049020]

約数ペア:

[(1, 75049020), (2, 37524510), (3, 25016340), (4, 18762255), (5, 15009804), (6, 12508170), (9, 8338780), (10, 7504902), (12, 6254085), (15, 5003268), (18, 4169390), (20, 3752451), (30, 2501634), (36, 2084695), (45, 1667756), (60, 1250817), (90, 833878), (180, 416939), (293, 256140), (586, 128070), (879, 85380), (1172, 64035), (1423, 52740), (1465, 51228), (1758, 42690), (2637, 28460), (2846, 26370), (2930, 25614), (3516, 21345), (4269, 17580), (4395, 17076), (5274, 14230), (5692, 13185), (5860, 12807), (7115, 10548), (8538, 8790)]