148909750

素因数分解:

$2^1\times 5^3\times {\mathrm{11}}^1\times {\mathrm{173}}^1\times {\mathrm{313}}^1$

素因数の和:514

約数の個数: 64

約数和(自身を含む): 306835776

約数和(自身を除く): 157926026

約数列:

[1, 2, 5, 10, 11, 22, 25, 50, 55, 110, 125, 173, 250, 275, 313, 346, 550, 626, 865, 1375, 1565, 1730, 1903, 2750, 3130, 3443, 3806, 4325, 6886, 7825, 8650, 9515, 15650, 17215, 19030, 21625, 34430, 39125, 43250, 47575, 54149, 78250, 86075, 95150, 108298, 172150, 237875, 270745, 430375, 475750, 541490, 595639, 860750, 1191278, 1353725, 2707450, 2978195, 5956390, 6768625, 13537250, 14890975, 29781950, 74454875, 148909750]

約数ペア:

[(1, 148909750), (2, 74454875), (5, 29781950), (10, 14890975), (11, 13537250), (22, 6768625), (25, 5956390), (50, 2978195), (55, 2707450), (110, 1353725), (125, 1191278), (173, 860750), (250, 595639), (275, 541490), (313, 475750), (346, 430375), (550, 270745), (626, 237875), (865, 172150), (1375, 108298), (1565, 95150), (1730, 86075), (1903, 78250), (2750, 54149), (3130, 47575), (3443, 43250), (3806, 39125), (4325, 34430), (6886, 21625), (7825, 19030), (8650, 17215), (9515, 15650)]