49226580

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{109}}^1\times {\mathrm{193}}^1$

素因数の和:330

約数の個数: 144

約数和(自身を含む): 163122960

約数和(自身を除く): 113896380

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 30, 36, 39, 45, 52, 60, 65, 78, 90, 109, 117, 130, 156, 180, 193, 195, 218, 234, 260, 327, 386, 390, 436, 468, 545, 579, 585, 654, 772, 780, 965, 981, 1090, 1158, 1170, 1308, 1417, 1635, 1737, 1930, 1962, 2180, 2316, 2340, 2509, 2834, 2895, 3270, 3474, 3860, 3924, 4251, 4905, 5018, 5668, 5790, 6540, 6948, 7085, 7527, 8502, 8685, 9810, 10036, 11580, 12545, 12753, 14170, 15054, 17004, 17370, 19620, 21037, 21255, 22581, 25090, 25506, 28340, 30108, 34740, 37635, 42074, 42510, 45162, 50180, 51012, 63111, 63765, 75270, 84148, 85020, 90324, 105185, 112905, 126222, 127530, 150540, 189333, 210370, 225810, 252444, 255060, 273481, 315555, 378666, 420740, 451620, 546962, 631110, 757332, 820443, 946665, 1093924, 1262220, 1367405, 1640886, 1893330, 2461329, 2734810, 3281772, 3786660, 4102215, 4922658, 5469620, 8204430, 9845316, 12306645, 16408860, 24613290, 49226580]

約数ペア:

[(1, 49226580), (2, 24613290), (3, 16408860), (4, 12306645), (5, 9845316), (6, 8204430), (9, 5469620), (10, 4922658), (12, 4102215), (13, 3786660), (15, 3281772), (18, 2734810), (20, 2461329), (26, 1893330), (30, 1640886), (36, 1367405), (39, 1262220), (45, 1093924), (52, 946665), (60, 820443), (65, 757332), (78, 631110), (90, 546962), (109, 451620), (117, 420740), (130, 378666), (156, 315555), (180, 273481), (193, 255060), (195, 252444), (218, 225810), (234, 210370), (260, 189333), (327, 150540), (386, 127530), (390, 126222), (436, 112905), (468, 105185), (545, 90324), (579, 85020), (585, 84148), (654, 75270), (772, 63765), (780, 63111), (965, 51012), (981, 50180), (1090, 45162), (1158, 42510), (1170, 42074), (1308, 37635), (1417, 34740), (1635, 30108), (1737, 28340), (1930, 25506), (1962, 25090), (2180, 22581), (2316, 21255), (2340, 21037), (2509, 19620), (2834, 17370), (2895, 17004), (3270, 15054), (3474, 14170), (3860, 12753), (3924, 12545), (4251, 11580), (4905, 10036), (5018, 9810), (5668, 8685), (5790, 8502), (6540, 7527), (6948, 7085)]