49651770

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{263}}^1$

素因数の和:340

約数の個数: 128

約数和(自身を含む): 145981440

約数和(自身を除く): 96329670

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 29, 30, 31, 35, 42, 58, 62, 70, 87, 93, 105, 145, 155, 174, 186, 203, 210, 217, 263, 290, 310, 406, 434, 435, 465, 526, 609, 651, 789, 870, 899, 930, 1015, 1085, 1218, 1302, 1315, 1578, 1798, 1841, 2030, 2170, 2630, 2697, 3045, 3255, 3682, 3945, 4495, 5394, 5523, 6090, 6293, 6510, 7627, 7890, 8153, 8990, 9205, 11046, 12586, 13485, 15254, 16306, 18410, 18879, 22881, 24459, 26970, 27615, 31465, 37758, 38135, 40765, 45762, 48918, 53389, 55230, 57071, 62930, 76270, 81530, 94395, 106778, 114142, 114405, 122295, 160167, 171213, 188790, 228810, 236437, 244590, 266945, 285355, 320334, 342426, 472874, 533890, 570710, 709311, 800835, 856065, 1182185, 1418622, 1601670, 1655059, 1712130, 2364370, 3310118, 3546555, 4965177, 7093110, 8275295, 9930354, 16550590, 24825885, 49651770]

約数ペア:

[(1, 49651770), (2, 24825885), (3, 16550590), (5, 9930354), (6, 8275295), (7, 7093110), (10, 4965177), (14, 3546555), (15, 3310118), (21, 2364370), (29, 1712130), (30, 1655059), (31, 1601670), (35, 1418622), (42, 1182185), (58, 856065), (62, 800835), (70, 709311), (87, 570710), (93, 533890), (105, 472874), (145, 342426), (155, 320334), (174, 285355), (186, 266945), (203, 244590), (210, 236437), (217, 228810), (263, 188790), (290, 171213), (310, 160167), (406, 122295), (434, 114405), (435, 114142), (465, 106778), (526, 94395), (609, 81530), (651, 76270), (789, 62930), (870, 57071), (899, 55230), (930, 53389), (1015, 48918), (1085, 45762), (1218, 40765), (1302, 38135), (1315, 37758), (1578, 31465), (1798, 27615), (1841, 26970), (2030, 24459), (2170, 22881), (2630, 18879), (2697, 18410), (3045, 16306), (3255, 15254), (3682, 13485), (3945, 12586), (4495, 11046), (5394, 9205), (5523, 8990), (6090, 8153), (6293, 7890), (6510, 7627)]