120431900

素因数分解:

$2^2\times 5^2\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{733}}^1$

素因数の和:831

約数の個数: 72

約数和(自身を含む): 275232384

約数和(自身を除く): 154800484

約数列:

[1, 2, 4, 5, 10, 20, 25, 31, 50, 53, 62, 100, 106, 124, 155, 212, 265, 310, 530, 620, 733, 775, 1060, 1325, 1466, 1550, 1643, 2650, 2932, 3100, 3286, 3665, 5300, 6572, 7330, 8215, 14660, 16430, 18325, 22723, 32860, 36650, 38849, 41075, 45446, 73300, 77698, 82150, 90892, 113615, 155396, 164300, 194245, 227230, 388490, 454460, 568075, 776980, 971225, 1136150, 1204319, 1942450, 2272300, 2408638, 3884900, 4817276, 6021595, 12043190, 24086380, 30107975, 60215950, 120431900]

約数ペア:

[(1, 120431900), (2, 60215950), (4, 30107975), (5, 24086380), (10, 12043190), (20, 6021595), (25, 4817276), (31, 3884900), (50, 2408638), (53, 2272300), (62, 1942450), (100, 1204319), (106, 1136150), (124, 971225), (155, 776980), (212, 568075), (265, 454460), (310, 388490), (530, 227230), (620, 194245), (733, 164300), (775, 155396), (1060, 113615), (1325, 90892), (1466, 82150), (1550, 77698), (1643, 73300), (2650, 45446), (2932, 41075), (3100, 38849), (3286, 36650), (3665, 32860), (5300, 22723), (6572, 18325), (7330, 16430), (8215, 14660)]