227804920

素因数分解:

$2^3\times 5^1\times 7^2\times {\mathrm{71}}^1\times {\mathrm{1637}}^1$

素因数の和:1733

約数の個数: 96

約数和(自身を含む): 605011680

約数和(自身を除く): 377206760

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 49, 56, 70, 71, 98, 140, 142, 196, 245, 280, 284, 355, 392, 490, 497, 568, 710, 980, 994, 1420, 1637, 1960, 1988, 2485, 2840, 3274, 3479, 3976, 4970, 6548, 6958, 8185, 9940, 11459, 13096, 13916, 16370, 17395, 19880, 22918, 27832, 32740, 34790, 45836, 57295, 65480, 69580, 80213, 91672, 114590, 116227, 139160, 160426, 229180, 232454, 320852, 401065, 458360, 464908, 581135, 641704, 802130, 813589, 929816, 1162270, 1604260, 1627178, 2324540, 3208520, 3254356, 4067945, 4649080, 5695123, 6508712, 8135890, 11390246, 16271780, 22780492, 28475615, 32543560, 45560984, 56951230, 113902460, 227804920]

約数ペア:

[(1, 227804920), (2, 113902460), (4, 56951230), (5, 45560984), (7, 32543560), (8, 28475615), (10, 22780492), (14, 16271780), (20, 11390246), (28, 8135890), (35, 6508712), (40, 5695123), (49, 4649080), (56, 4067945), (70, 3254356), (71, 3208520), (98, 2324540), (140, 1627178), (142, 1604260), (196, 1162270), (245, 929816), (280, 813589), (284, 802130), (355, 641704), (392, 581135), (490, 464908), (497, 458360), (568, 401065), (710, 320852), (980, 232454), (994, 229180), (1420, 160426), (1637, 139160), (1960, 116227), (1988, 114590), (2485, 91672), (2840, 80213), (3274, 69580), (3479, 65480), (3976, 57295), (4970, 45836), (6548, 34790), (6958, 32740), (8185, 27832), (9940, 22918), (11459, 19880), (13096, 17395), (13916, 16370)]