73304140

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{40277}}^1$

素因数の和:40306

約数の個数: 48

約数和(自身を含む): 189467712

約数和(自身を除く): 116163572

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 20, 26, 28, 35, 52, 65, 70, 91, 130, 140, 182, 260, 364, 455, 910, 1820, 40277, 80554, 161108, 201385, 281939, 402770, 523601, 563878, 805540, 1047202, 1127756, 1409695, 2094404, 2618005, 2819390, 3665207, 5236010, 5638780, 7330414, 10472020, 14660828, 18326035, 36652070, 73304140]

約数ペア:

[(1, 73304140), (2, 36652070), (4, 18326035), (5, 14660828), (7, 10472020), (10, 7330414), (13, 5638780), (14, 5236010), (20, 3665207), (26, 2819390), (28, 2618005), (35, 2094404), (52, 1409695), (65, 1127756), (70, 1047202), (91, 805540), (130, 563878), (140, 523601), (182, 402770), (260, 281939), (364, 201385), (455, 161108), (910, 80554), (1820, 40277)]