137399080

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{37747}}^1$

素因数の和:37778

約数の個数: 64

約数和(自身を含む): 380499840

約数和(自身を除く): 243100760

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 20, 26, 28, 35, 40, 52, 56, 65, 70, 91, 104, 130, 140, 182, 260, 280, 364, 455, 520, 728, 910, 1820, 3640, 37747, 75494, 150988, 188735, 264229, 301976, 377470, 490711, 528458, 754940, 981422, 1056916, 1321145, 1509880, 1962844, 2113832, 2453555, 2642290, 3434977, 3925688, 4907110, 5284580, 6869954, 9814220, 10569160, 13739908, 17174885, 19628440, 27479816, 34349770, 68699540, 137399080]

約数ペア:

[(1, 137399080), (2, 68699540), (4, 34349770), (5, 27479816), (7, 19628440), (8, 17174885), (10, 13739908), (13, 10569160), (14, 9814220), (20, 6869954), (26, 5284580), (28, 4907110), (35, 3925688), (40, 3434977), (52, 2642290), (56, 2453555), (65, 2113832), (70, 1962844), (91, 1509880), (104, 1321145), (130, 1056916), (140, 981422), (182, 754940), (260, 528458), (280, 490711), (364, 377470), (455, 301976), (520, 264229), (728, 188735), (910, 150988), (1820, 75494), (3640, 37747)]