42471270

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{487}}^1$

素因数の和:539

約数の個数: 128

約数和(自身を含む): 126489600

約数和(自身を除く): 84018330

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 17, 18, 19, 27, 30, 34, 38, 45, 51, 54, 57, 85, 90, 95, 102, 114, 135, 153, 170, 171, 190, 255, 270, 285, 306, 323, 342, 459, 487, 510, 513, 570, 646, 765, 855, 918, 969, 974, 1026, 1461, 1530, 1615, 1710, 1938, 2295, 2435, 2565, 2907, 2922, 3230, 4383, 4590, 4845, 4870, 5130, 5814, 7305, 8279, 8721, 8766, 9253, 9690, 13149, 14535, 14610, 16558, 17442, 18506, 21915, 24837, 26298, 27759, 29070, 41395, 43605, 43830, 46265, 49674, 55518, 65745, 74511, 82790, 83277, 87210, 92530, 124185, 131490, 138795, 149022, 157301, 166554, 223533, 248370, 249831, 277590, 314602, 372555, 416385, 447066, 471903, 499662, 745110, 786505, 832770, 943806, 1117665, 1249155, 1415709, 1573010, 2235330, 2359515, 2498310, 2831418, 4247127, 4719030, 7078545, 8494254, 14157090, 21235635, 42471270]

約数ペア:

[(1, 42471270), (2, 21235635), (3, 14157090), (5, 8494254), (6, 7078545), (9, 4719030), (10, 4247127), (15, 2831418), (17, 2498310), (18, 2359515), (19, 2235330), (27, 1573010), (30, 1415709), (34, 1249155), (38, 1117665), (45, 943806), (51, 832770), (54, 786505), (57, 745110), (85, 499662), (90, 471903), (95, 447066), (102, 416385), (114, 372555), (135, 314602), (153, 277590), (170, 249831), (171, 248370), (190, 223533), (255, 166554), (270, 157301), (285, 149022), (306, 138795), (323, 131490), (342, 124185), (459, 92530), (487, 87210), (510, 83277), (513, 82790), (570, 74511), (646, 65745), (765, 55518), (855, 49674), (918, 46265), (969, 43830), (974, 43605), (1026, 41395), (1461, 29070), (1530, 27759), (1615, 26298), (1710, 24837), (1938, 21915), (2295, 18506), (2435, 17442), (2565, 16558), (2907, 14610), (2922, 14535), (3230, 13149), (4383, 9690), (4590, 9253), (4845, 8766), (4870, 8721), (5130, 8279), (5814, 7305)]