138954810

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{89}}^1\times {\mathrm{733}}^1$

素因数の和:903

約数の個数: 64

約数和(自身を含む): 342455040

約数和(自身を除く): 203500230

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 71, 89, 142, 178, 213, 267, 355, 426, 445, 534, 710, 733, 890, 1065, 1335, 1466, 2130, 2199, 2670, 3665, 4398, 6319, 7330, 10995, 12638, 18957, 21990, 31595, 37914, 52043, 63190, 65237, 94785, 104086, 130474, 156129, 189570, 195711, 260215, 312258, 326185, 391422, 520430, 652370, 780645, 978555, 1561290, 1957110, 4631827, 9263654, 13895481, 23159135, 27790962, 46318270, 69477405, 138954810]

約数ペア:

[(1, 138954810), (2, 69477405), (3, 46318270), (5, 27790962), (6, 23159135), (10, 13895481), (15, 9263654), (30, 4631827), (71, 1957110), (89, 1561290), (142, 978555), (178, 780645), (213, 652370), (267, 520430), (355, 391422), (426, 326185), (445, 312258), (534, 260215), (710, 195711), (733, 189570), (890, 156129), (1065, 130474), (1335, 104086), (1466, 94785), (2130, 65237), (2199, 63190), (2670, 52043), (3665, 37914), (4398, 31595), (6319, 21990), (7330, 18957), (10995, 12638)]