174800990

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{61}}^1\times {\mathrm{67}}^1$

素因数の和:202

約数の個数: 128

約数和(自身を含む): 407973888

約数和(自身を除く): 233172898

約数列:

[1, 2, 5, 7, 10, 13, 14, 26, 35, 47, 61, 65, 67, 70, 91, 94, 122, 130, 134, 182, 235, 305, 329, 335, 427, 455, 469, 470, 610, 611, 658, 670, 793, 854, 871, 910, 938, 1222, 1586, 1645, 1742, 2135, 2345, 2867, 3055, 3149, 3290, 3965, 4087, 4270, 4277, 4355, 4690, 5551, 5734, 6097, 6110, 6298, 7930, 8174, 8554, 8710, 11102, 12194, 14335, 15745, 20069, 20435, 21385, 22043, 27755, 28609, 28670, 30485, 31490, 37271, 40138, 40870, 40937, 42770, 44086, 53131, 55510, 57218, 60970, 74542, 81874, 100345, 106262, 110215, 143045, 186355, 192089, 200690, 204685, 220430, 260897, 265655, 286090, 286559, 371917, 372710, 384178, 409370, 521794, 531310, 573118, 743834, 960445, 1304485, 1344623, 1432795, 1859585, 1920890, 2497157, 2608970, 2689246, 2865590, 3719170, 4994314, 6723115, 12485785, 13446230, 17480099, 24971570, 34960198, 87400495, 174800990]

約数ペア:

[(1, 174800990), (2, 87400495), (5, 34960198), (7, 24971570), (10, 17480099), (13, 13446230), (14, 12485785), (26, 6723115), (35, 4994314), (47, 3719170), (61, 2865590), (65, 2689246), (67, 2608970), (70, 2497157), (91, 1920890), (94, 1859585), (122, 1432795), (130, 1344623), (134, 1304485), (182, 960445), (235, 743834), (305, 573118), (329, 531310), (335, 521794), (427, 409370), (455, 384178), (469, 372710), (470, 371917), (610, 286559), (611, 286090), (658, 265655), (670, 260897), (793, 220430), (854, 204685), (871, 200690), (910, 192089), (938, 186355), (1222, 143045), (1586, 110215), (1645, 106262), (1742, 100345), (2135, 81874), (2345, 74542), (2867, 60970), (3055, 57218), (3149, 55510), (3290, 53131), (3965, 44086), (4087, 42770), (4270, 40937), (4277, 40870), (4355, 40138), (4690, 37271), (5551, 31490), (5734, 30485), (6097, 28670), (6110, 28609), (6298, 27755), (7930, 22043), (8174, 21385), (8554, 20435), (8710, 20069), (11102, 15745), (12194, 14335)]