47875770

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{89}}^1\times {\mathrm{139}}^1$

素因数の和:284

約数の個数: 96

約数和(自身を含む): 129729600

約数和(自身を除く): 81853830

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 43, 45, 86, 89, 90, 129, 139, 178, 215, 258, 267, 278, 387, 417, 430, 445, 534, 645, 695, 774, 801, 834, 890, 1251, 1290, 1335, 1390, 1602, 1935, 2085, 2502, 2670, 3827, 3870, 4005, 4170, 5977, 6255, 7654, 8010, 11481, 11954, 12371, 12510, 17931, 19135, 22962, 24742, 29885, 34443, 35862, 37113, 38270, 53793, 57405, 59770, 61855, 68886, 74226, 89655, 107586, 111339, 114810, 123710, 172215, 179310, 185565, 222678, 268965, 344430, 371130, 531953, 537930, 556695, 1063906, 1113390, 1595859, 2659765, 3191718, 4787577, 5319530, 7979295, 9575154, 15958590, 23937885, 47875770]

約数ペア:

[(1, 47875770), (2, 23937885), (3, 15958590), (5, 9575154), (6, 7979295), (9, 5319530), (10, 4787577), (15, 3191718), (18, 2659765), (30, 1595859), (43, 1113390), (45, 1063906), (86, 556695), (89, 537930), (90, 531953), (129, 371130), (139, 344430), (178, 268965), (215, 222678), (258, 185565), (267, 179310), (278, 172215), (387, 123710), (417, 114810), (430, 111339), (445, 107586), (534, 89655), (645, 74226), (695, 68886), (774, 61855), (801, 59770), (834, 57405), (890, 53793), (1251, 38270), (1290, 37113), (1335, 35862), (1390, 34443), (1602, 29885), (1935, 24742), (2085, 22962), (2502, 19135), (2670, 17931), (3827, 12510), (3870, 12371), (4005, 11954), (4170, 11481), (5977, 8010), (6255, 7654)]