66262190

素因数分解:

$2^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{53}}^1\times {\mathrm{109}}^1$

素因数の和:237

約数の個数: 64

約数和(自身を含む): 130014720

約数和(自身を除く): 63752530

約数列:

[1, 2, 5, 10, 31, 37, 53, 62, 74, 106, 109, 155, 185, 218, 265, 310, 370, 530, 545, 1090, 1147, 1643, 1961, 2294, 3286, 3379, 3922, 4033, 5735, 5777, 6758, 8066, 8215, 9805, 11470, 11554, 16430, 16895, 19610, 20165, 28885, 33790, 40330, 57770, 60791, 121582, 125023, 179087, 213749, 250046, 303955, 358174, 427498, 607910, 625115, 895435, 1068745, 1250230, 1790870, 2137490, 6626219, 13252438, 33131095, 66262190]

約数ペア:

[(1, 66262190), (2, 33131095), (5, 13252438), (10, 6626219), (31, 2137490), (37, 1790870), (53, 1250230), (62, 1068745), (74, 895435), (106, 625115), (109, 607910), (155, 427498), (185, 358174), (218, 303955), (265, 250046), (310, 213749), (370, 179087), (530, 125023), (545, 121582), (1090, 60791), (1147, 57770), (1643, 40330), (1961, 33790), (2294, 28885), (3286, 20165), (3379, 19610), (3922, 16895), (4033, 16430), (5735, 11554), (5777, 11470), (6758, 9805), (8066, 8215)]