195411580

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{5651}}^1$

素因数の和:5699

約数の個数: 96

約数和(自身を含む): 531740160

約数和(自身を除く): 336328580

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 19, 20, 26, 28, 35, 38, 52, 65, 70, 76, 91, 95, 130, 133, 140, 182, 190, 247, 260, 266, 364, 380, 455, 494, 532, 665, 910, 988, 1235, 1330, 1729, 1820, 2470, 2660, 3458, 4940, 5651, 6916, 8645, 11302, 17290, 22604, 28255, 34580, 39557, 56510, 73463, 79114, 107369, 113020, 146926, 158228, 197785, 214738, 293852, 367315, 395570, 429476, 514241, 536845, 734630, 751583, 791140, 1028482, 1073690, 1395797, 1469260, 1503166, 2056964, 2147380, 2571205, 2791594, 3006332, 3757915, 5142410, 5583188, 6978985, 7515830, 9770579, 10284820, 13957970, 15031660, 19541158, 27915940, 39082316, 48852895, 97705790, 195411580]

約数ペア:

[(1, 195411580), (2, 97705790), (4, 48852895), (5, 39082316), (7, 27915940), (10, 19541158), (13, 15031660), (14, 13957970), (19, 10284820), (20, 9770579), (26, 7515830), (28, 6978985), (35, 5583188), (38, 5142410), (52, 3757915), (65, 3006332), (70, 2791594), (76, 2571205), (91, 2147380), (95, 2056964), (130, 1503166), (133, 1469260), (140, 1395797), (182, 1073690), (190, 1028482), (247, 791140), (260, 751583), (266, 734630), (364, 536845), (380, 514241), (455, 429476), (494, 395570), (532, 367315), (665, 293852), (910, 214738), (988, 197785), (1235, 158228), (1330, 146926), (1729, 113020), (1820, 107369), (2470, 79114), (2660, 73463), (3458, 56510), (4940, 39557), (5651, 34580), (6916, 28255), (8645, 22604), (11302, 17290)]