67460650

素因数分解:

$2^1\times 5^2\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{613}}^1$

素因数の和:727

約数の個数: 48

約数和(自身を含む): 131563008

約数和(自身を除く): 64102358

約数列:

[1, 2, 5, 10, 25, 31, 50, 62, 71, 142, 155, 310, 355, 613, 710, 775, 1226, 1550, 1775, 2201, 3065, 3550, 4402, 6130, 11005, 15325, 19003, 22010, 30650, 38006, 43523, 55025, 87046, 95015, 110050, 190030, 217615, 435230, 475075, 950150, 1088075, 1349213, 2176150, 2698426, 6746065, 13492130, 33730325, 67460650]

約数ペア:

[(1, 67460650), (2, 33730325), (5, 13492130), (10, 6746065), (25, 2698426), (31, 2176150), (50, 1349213), (62, 1088075), (71, 950150), (142, 475075), (155, 435230), (310, 217615), (355, 190030), (613, 110050), (710, 95015), (775, 87046), (1226, 55025), (1550, 43523), (1775, 38006), (2201, 30650), (3065, 22010), (3550, 19003), (4402, 15325), (6130, 11005)]