147734840

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{10831}}^1$

素因数の和:10884

約数の個数: 64

約数和(自身を含む): 374353920

約数和(自身を除く): 226619080

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 31, 40, 44, 55, 62, 88, 110, 124, 155, 220, 248, 310, 341, 440, 620, 682, 1240, 1364, 1705, 2728, 3410, 6820, 10831, 13640, 21662, 43324, 54155, 86648, 108310, 119141, 216620, 238282, 335761, 433240, 476564, 595705, 671522, 953128, 1191410, 1343044, 1678805, 2382820, 2686088, 3357610, 3693371, 4765640, 6715220, 7386742, 13430440, 14773484, 18466855, 29546968, 36933710, 73867420, 147734840]

約数ペア:

[(1, 147734840), (2, 73867420), (4, 36933710), (5, 29546968), (8, 18466855), (10, 14773484), (11, 13430440), (20, 7386742), (22, 6715220), (31, 4765640), (40, 3693371), (44, 3357610), (55, 2686088), (62, 2382820), (88, 1678805), (110, 1343044), (124, 1191410), (155, 953128), (220, 671522), (248, 595705), (310, 476564), (341, 433240), (440, 335761), (620, 238282), (682, 216620), (1240, 119141), (1364, 108310), (1705, 86648), (2728, 54155), (3410, 43324), (6820, 21662), (10831, 13640)]