18975300

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{19}}^1\times {\mathrm{3329}}^1$

素因数の和:3365

約数の個数: 72

約数和(自身を含む): 57808800

約数和(自身を除く): 38833500

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 19, 20, 25, 30, 38, 50, 57, 60, 75, 76, 95, 100, 114, 150, 190, 228, 285, 300, 380, 475, 570, 950, 1140, 1425, 1900, 2850, 3329, 5700, 6658, 9987, 13316, 16645, 19974, 33290, 39948, 49935, 63251, 66580, 83225, 99870, 126502, 166450, 189753, 199740, 249675, 253004, 316255, 332900, 379506, 499350, 632510, 759012, 948765, 998700, 1265020, 1581275, 1897530, 3162550, 3795060, 4743825, 6325100, 9487650, 18975300]

約数ペア:

[(1, 18975300), (2, 9487650), (3, 6325100), (4, 4743825), (5, 3795060), (6, 3162550), (10, 1897530), (12, 1581275), (15, 1265020), (19, 998700), (20, 948765), (25, 759012), (30, 632510), (38, 499350), (50, 379506), (57, 332900), (60, 316255), (75, 253004), (76, 249675), (95, 199740), (100, 189753), (114, 166450), (150, 126502), (190, 99870), (228, 83225), (285, 66580), (300, 63251), (380, 49935), (475, 39948), (570, 33290), (950, 19974), (1140, 16645), (1425, 13316), (1900, 9987), (2850, 6658), (3329, 5700)]