20761314900

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{4397}}^1\times {\mathrm{15739}}^1$

素因数の和:20153

約数の個数: 72

約数和(自身を含む): 60086883360

約数和(自身を除く): 39325568460

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 25, 30, 50, 60, 75, 100, 150, 300, 4397, 8794, 13191, 15739, 17588, 21985, 26382, 31478, 43970, 47217, 52764, 62956, 65955, 78695, 87940, 94434, 109925, 131910, 157390, 188868, 219850, 236085, 263820, 314780, 329775, 393475, 439700, 472170, 659550, 786950, 944340, 1180425, 1319100, 1573900, 2360850, 4721700, 69204383, 138408766, 207613149, 276817532, 346021915, 415226298, 692043830, 830452596, 1038065745, 1384087660, 1730109575, 2076131490, 3460219150, 4152262980, 5190328725, 6920438300, 10380657450, 20761314900]

約数ペア:

[(1, 20761314900), (2, 10380657450), (3, 6920438300), (4, 5190328725), (5, 4152262980), (6, 3460219150), (10, 2076131490), (12, 1730109575), (15, 1384087660), (20, 1038065745), (25, 830452596), (30, 692043830), (50, 415226298), (60, 346021915), (75, 276817532), (100, 207613149), (150, 138408766), (300, 69204383), (4397, 4721700), (8794, 2360850), (13191, 1573900), (15739, 1319100), (17588, 1180425), (21985, 944340), (26382, 786950), (31478, 659550), (43970, 472170), (47217, 439700), (52764, 393475), (62956, 329775), (65955, 314780), (78695, 263820), (87940, 236085), (94434, 219850), (109925, 188868), (131910, 157390)]