54787150

素因数分解:

$2^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{71}}^1$

素因数の和:178

約数の個数: 96

約数和(自身を含む): 119563776

約数和(自身を除く): 64776626

約数列:

[1, 2, 5, 10, 11, 22, 23, 25, 46, 50, 55, 61, 71, 110, 115, 122, 142, 230, 253, 275, 305, 355, 506, 550, 575, 610, 671, 710, 781, 1150, 1265, 1342, 1403, 1525, 1562, 1633, 1775, 2530, 2806, 3050, 3266, 3355, 3550, 3905, 4331, 6325, 6710, 7015, 7810, 8165, 8662, 12650, 14030, 15433, 16330, 16775, 17963, 19525, 21655, 30866, 33550, 35075, 35926, 39050, 40825, 43310, 47641, 70150, 77165, 81650, 89815, 95282, 99613, 108275, 154330, 179630, 199226, 216550, 238205, 385825, 449075, 476410, 498065, 771650, 898150, 996130, 1095743, 1191025, 2191486, 2382050, 2490325, 4980650, 5478715, 10957430, 27393575, 54787150]

約数ペア:

[(1, 54787150), (2, 27393575), (5, 10957430), (10, 5478715), (11, 4980650), (22, 2490325), (23, 2382050), (25, 2191486), (46, 1191025), (50, 1095743), (55, 996130), (61, 898150), (71, 771650), (110, 498065), (115, 476410), (122, 449075), (142, 385825), (230, 238205), (253, 216550), (275, 199226), (305, 179630), (355, 154330), (506, 108275), (550, 99613), (575, 95282), (610, 89815), (671, 81650), (710, 77165), (781, 70150), (1150, 47641), (1265, 43310), (1342, 40825), (1403, 39050), (1525, 35926), (1562, 35075), (1633, 33550), (1775, 30866), (2530, 21655), (2806, 19525), (3050, 17963), (3266, 16775), (3355, 16330), (3550, 15433), (3905, 14030), (4331, 12650), (6325, 8662), (6710, 8165), (7015, 7810)]