47931390

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{577}}^1$

素因数の和:674

約数の個数: 96

約数和(自身を含む): 136334016

約数和(自身を除く): 88402626

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 26, 30, 39, 45, 65, 71, 78, 90, 117, 130, 142, 195, 213, 234, 355, 390, 426, 577, 585, 639, 710, 923, 1065, 1154, 1170, 1278, 1731, 1846, 2130, 2769, 2885, 3195, 3462, 4615, 5193, 5538, 5770, 6390, 7501, 8307, 8655, 9230, 10386, 13845, 15002, 16614, 17310, 22503, 25965, 27690, 37505, 40967, 41535, 45006, 51930, 67509, 75010, 81934, 83070, 112515, 122901, 135018, 204835, 225030, 245802, 337545, 368703, 409670, 532571, 614505, 675090, 737406, 1065142, 1229010, 1597713, 1843515, 2662855, 3195426, 3687030, 4793139, 5325710, 7988565, 9586278, 15977130, 23965695, 47931390]

約数ペア:

[(1, 47931390), (2, 23965695), (3, 15977130), (5, 9586278), (6, 7988565), (9, 5325710), (10, 4793139), (13, 3687030), (15, 3195426), (18, 2662855), (26, 1843515), (30, 1597713), (39, 1229010), (45, 1065142), (65, 737406), (71, 675090), (78, 614505), (90, 532571), (117, 409670), (130, 368703), (142, 337545), (195, 245802), (213, 225030), (234, 204835), (355, 135018), (390, 122901), (426, 112515), (577, 83070), (585, 81934), (639, 75010), (710, 67509), (923, 51930), (1065, 45006), (1154, 41535), (1170, 40967), (1278, 37505), (1731, 27690), (1846, 25965), (2130, 22503), (2769, 17310), (2885, 16614), (3195, 15002), (3462, 13845), (4615, 10386), (5193, 9230), (5538, 8655), (5770, 8307), (6390, 7501)]