123295900

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{797}}^1$

素因数の和:848

約数の個数: 144

約数和(自身を含む): 349102656

約数和(自身を除く): 225806756

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 17, 20, 25, 26, 28, 34, 35, 50, 52, 65, 68, 70, 85, 91, 100, 119, 130, 140, 170, 175, 182, 221, 238, 260, 325, 340, 350, 364, 425, 442, 455, 476, 595, 650, 700, 797, 850, 884, 910, 1105, 1190, 1300, 1547, 1594, 1700, 1820, 2210, 2275, 2380, 2975, 3094, 3188, 3985, 4420, 4550, 5525, 5579, 5950, 6188, 7735, 7970, 9100, 10361, 11050, 11158, 11900, 13549, 15470, 15940, 19925, 20722, 22100, 22316, 27098, 27895, 30940, 38675, 39850, 41444, 51805, 54196, 55790, 67745, 72527, 77350, 79700, 94843, 103610, 111580, 135490, 139475, 145054, 154700, 176137, 189686, 207220, 259025, 270980, 278950, 290108, 338725, 352274, 362635, 379372, 474215, 518050, 557900, 677450, 704548, 725270, 880685, 948430, 1036100, 1232959, 1354900, 1450540, 1761370, 1813175, 1896860, 2371075, 2465918, 3522740, 3626350, 4403425, 4742150, 4931836, 6164795, 7252700, 8806850, 9484300, 12329590, 17613700, 24659180, 30823975, 61647950, 123295900]

約数ペア:

[(1, 123295900), (2, 61647950), (4, 30823975), (5, 24659180), (7, 17613700), (10, 12329590), (13, 9484300), (14, 8806850), (17, 7252700), (20, 6164795), (25, 4931836), (26, 4742150), (28, 4403425), (34, 3626350), (35, 3522740), (50, 2465918), (52, 2371075), (65, 1896860), (68, 1813175), (70, 1761370), (85, 1450540), (91, 1354900), (100, 1232959), (119, 1036100), (130, 948430), (140, 880685), (170, 725270), (175, 704548), (182, 677450), (221, 557900), (238, 518050), (260, 474215), (325, 379372), (340, 362635), (350, 352274), (364, 338725), (425, 290108), (442, 278950), (455, 270980), (476, 259025), (595, 207220), (650, 189686), (700, 176137), (797, 154700), (850, 145054), (884, 139475), (910, 135490), (1105, 111580), (1190, 103610), (1300, 94843), (1547, 79700), (1594, 77350), (1700, 72527), (1820, 67745), (2210, 55790), (2275, 54196), (2380, 51805), (2975, 41444), (3094, 39850), (3188, 38675), (3985, 30940), (4420, 27895), (4550, 27098), (5525, 22316), (5579, 22100), (5950, 20722), (6188, 19925), (7735, 15940), (7970, 15470), (9100, 13549), (10361, 11900), (11050, 11158)]