250873420

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{4583}}^1$

素因数の和:4639

約数の個数: 96

約数和(自身を含む): 665376768

約数和(自身を除く): 414503348

約数列:

[1, 2, 4, 5, 7, 10, 14, 17, 20, 23, 28, 34, 35, 46, 68, 70, 85, 92, 115, 119, 140, 161, 170, 230, 238, 322, 340, 391, 460, 476, 595, 644, 782, 805, 1190, 1564, 1610, 1955, 2380, 2737, 3220, 3910, 4583, 5474, 7820, 9166, 10948, 13685, 18332, 22915, 27370, 32081, 45830, 54740, 64162, 77911, 91660, 105409, 128324, 155822, 160405, 210818, 311644, 320810, 389555, 421636, 527045, 545377, 641620, 737863, 779110, 1054090, 1090754, 1475726, 1558220, 1791953, 2108180, 2181508, 2726885, 2951452, 3583906, 3689315, 5453770, 7167812, 7378630, 8959765, 10907540, 12543671, 14757260, 17919530, 25087342, 35839060, 50174684, 62718355, 125436710, 250873420]

約数ペア:

[(1, 250873420), (2, 125436710), (4, 62718355), (5, 50174684), (7, 35839060), (10, 25087342), (14, 17919530), (17, 14757260), (20, 12543671), (23, 10907540), (28, 8959765), (34, 7378630), (35, 7167812), (46, 5453770), (68, 3689315), (70, 3583906), (85, 2951452), (92, 2726885), (115, 2181508), (119, 2108180), (140, 1791953), (161, 1558220), (170, 1475726), (230, 1090754), (238, 1054090), (322, 779110), (340, 737863), (391, 641620), (460, 545377), (476, 527045), (595, 421636), (644, 389555), (782, 320810), (805, 311644), (1190, 210818), (1564, 160405), (1610, 155822), (1955, 128324), (2380, 105409), (2737, 91660), (3220, 77911), (3910, 64162), (4583, 54740), (5474, 45830), (7820, 32081), (9166, 27370), (10948, 22915), (13685, 18332)]