149502770

素因数分解:

$2^1\times 5^1\times {\mathrm{31}}^2\times {\mathrm{47}}^1\times {\mathrm{331}}^1$

素因数の和:447

約数の個数: 48

約数和(自身を含む): 284840064

約数和(自身を除く): 135337294

約数列:

[1, 2, 5, 10, 31, 47, 62, 94, 155, 235, 310, 331, 470, 662, 961, 1457, 1655, 1922, 2914, 3310, 4805, 7285, 9610, 10261, 14570, 15557, 20522, 31114, 45167, 51305, 77785, 90334, 102610, 155570, 225835, 318091, 451670, 482267, 636182, 964534, 1590455, 2411335, 3180910, 4822670, 14950277, 29900554, 74751385, 149502770]

約数ペア:

[(1, 149502770), (2, 74751385), (5, 29900554), (10, 14950277), (31, 4822670), (47, 3180910), (62, 2411335), (94, 1590455), (155, 964534), (235, 636182), (310, 482267), (331, 451670), (470, 318091), (662, 225835), (961, 155570), (1457, 102610), (1655, 90334), (1922, 77785), (2914, 51305), (3310, 45167), (4805, 31114), (7285, 20522), (9610, 15557), (10261, 14570)]