72412340

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{3617}}^1$

素因数の和:3657

約数の個数: 96

約数和(自身を含む): 204228864

約数和(自身を除く): 131816524

約数列:

[1, 2, 4, 5, 7, 10, 11, 13, 14, 20, 22, 26, 28, 35, 44, 52, 55, 65, 70, 77, 91, 110, 130, 140, 143, 154, 182, 220, 260, 286, 308, 364, 385, 455, 572, 715, 770, 910, 1001, 1430, 1540, 1820, 2002, 2860, 3617, 4004, 5005, 7234, 10010, 14468, 18085, 20020, 25319, 36170, 39787, 47021, 50638, 72340, 79574, 94042, 101276, 126595, 159148, 188084, 198935, 235105, 253190, 278509, 329147, 397870, 470210, 506380, 517231, 557018, 658294, 795740, 940420, 1034462, 1114036, 1316588, 1392545, 1645735, 2068924, 2586155, 2785090, 3291470, 3620617, 5172310, 5570180, 6582940, 7241234, 10344620, 14482468, 18103085, 36206170, 72412340]

約数ペア:

[(1, 72412340), (2, 36206170), (4, 18103085), (5, 14482468), (7, 10344620), (10, 7241234), (11, 6582940), (13, 5570180), (14, 5172310), (20, 3620617), (22, 3291470), (26, 2785090), (28, 2586155), (35, 2068924), (44, 1645735), (52, 1392545), (55, 1316588), (65, 1114036), (70, 1034462), (77, 940420), (91, 795740), (110, 658294), (130, 557018), (140, 517231), (143, 506380), (154, 470210), (182, 397870), (220, 329147), (260, 278509), (286, 253190), (308, 235105), (364, 198935), (385, 188084), (455, 159148), (572, 126595), (715, 101276), (770, 94042), (910, 79574), (1001, 72340), (1430, 50638), (1540, 47021), (1820, 39787), (2002, 36170), (2860, 25319), (3617, 20020), (4004, 18085), (5005, 14468), (7234, 10010)]