74680060

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{1109}}^1$

素因数の和:1175

約数の個数: 96

約数和(自身を含む): 198414720

約数和(自身を除く): 123734660

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 20, 26, 28, 35, 37, 52, 65, 70, 74, 91, 130, 140, 148, 182, 185, 259, 260, 364, 370, 455, 481, 518, 740, 910, 962, 1036, 1109, 1295, 1820, 1924, 2218, 2405, 2590, 3367, 4436, 4810, 5180, 5545, 6734, 7763, 9620, 11090, 13468, 14417, 15526, 16835, 22180, 28834, 31052, 33670, 38815, 41033, 57668, 67340, 72085, 77630, 82066, 100919, 144170, 155260, 164132, 201838, 205165, 287231, 288340, 403676, 410330, 504595, 533429, 574462, 820660, 1009190, 1066858, 1148924, 1436155, 2018380, 2133716, 2667145, 2872310, 3734003, 5334290, 5744620, 7468006, 10668580, 14936012, 18670015, 37340030, 74680060]

約数ペア:

[(1, 74680060), (2, 37340030), (4, 18670015), (5, 14936012), (7, 10668580), (10, 7468006), (13, 5744620), (14, 5334290), (20, 3734003), (26, 2872310), (28, 2667145), (35, 2133716), (37, 2018380), (52, 1436155), (65, 1148924), (70, 1066858), (74, 1009190), (91, 820660), (130, 574462), (140, 533429), (148, 504595), (182, 410330), (185, 403676), (259, 288340), (260, 287231), (364, 205165), (370, 201838), (455, 164132), (481, 155260), (518, 144170), (740, 100919), (910, 82066), (962, 77630), (1036, 72085), (1109, 67340), (1295, 57668), (1820, 41033), (1924, 38815), (2218, 33670), (2405, 31052), (2590, 28834), (3367, 22180), (4436, 16835), (4810, 15526), (5180, 14417), (5545, 13468), (6734, 11090), (7763, 9620)]