47486940

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{109}}^1\times {\mathrm{137}}^1$

素因数の和:311

約数の個数: 96

約数和(自身を含む): 137712960

約数和(自身を除く): 90226020

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 53, 60, 106, 109, 137, 159, 212, 218, 265, 274, 318, 327, 411, 436, 530, 545, 548, 636, 654, 685, 795, 822, 1060, 1090, 1308, 1370, 1590, 1635, 1644, 2055, 2180, 2740, 3180, 3270, 4110, 5777, 6540, 7261, 8220, 11554, 14522, 14933, 17331, 21783, 23108, 28885, 29044, 29866, 34662, 36305, 43566, 44799, 57770, 59732, 69324, 72610, 74665, 86655, 87132, 89598, 108915, 115540, 145220, 149330, 173310, 179196, 217830, 223995, 298660, 346620, 435660, 447990, 791449, 895980, 1582898, 2374347, 3165796, 3957245, 4748694, 7914490, 9497388, 11871735, 15828980, 23743470, 47486940]

約数ペア:

[(1, 47486940), (2, 23743470), (3, 15828980), (4, 11871735), (5, 9497388), (6, 7914490), (10, 4748694), (12, 3957245), (15, 3165796), (20, 2374347), (30, 1582898), (53, 895980), (60, 791449), (106, 447990), (109, 435660), (137, 346620), (159, 298660), (212, 223995), (218, 217830), (265, 179196), (274, 173310), (318, 149330), (327, 145220), (411, 115540), (436, 108915), (530, 89598), (545, 87132), (548, 86655), (636, 74665), (654, 72610), (685, 69324), (795, 59732), (822, 57770), (1060, 44799), (1090, 43566), (1308, 36305), (1370, 34662), (1590, 29866), (1635, 29044), (1644, 28885), (2055, 23108), (2180, 21783), (2740, 17331), (3180, 14933), (3270, 14522), (4110, 11554), (5777, 8220), (6540, 7261)]