118751990

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{257}}^1$

素因数の和:342

約数の個数: 96

約数和(自身を含む): 266825664

約数和(自身を除く): 148073674

約数列:

[1, 2, 5, 7, 10, 14, 23, 35, 41, 46, 49, 70, 82, 98, 115, 161, 205, 230, 245, 257, 287, 322, 410, 490, 514, 574, 805, 943, 1127, 1285, 1435, 1610, 1799, 1886, 2009, 2254, 2570, 2870, 3598, 4018, 4715, 5635, 5911, 6601, 8995, 9430, 10045, 10537, 11270, 11822, 12593, 13202, 17990, 20090, 21074, 25186, 29555, 33005, 41377, 46207, 52685, 59110, 62965, 66010, 73759, 82754, 92414, 105370, 125930, 147518, 206885, 231035, 242351, 289639, 368795, 413770, 462070, 484702, 516313, 579278, 737590, 1032626, 1211755, 1448195, 1696457, 2423510, 2581565, 2896390, 3392914, 5163130, 8482285, 11875199, 16964570, 23750398, 59375995, 118751990]

約数ペア:

[(1, 118751990), (2, 59375995), (5, 23750398), (7, 16964570), (10, 11875199), (14, 8482285), (23, 5163130), (35, 3392914), (41, 2896390), (46, 2581565), (49, 2423510), (70, 1696457), (82, 1448195), (98, 1211755), (115, 1032626), (161, 737590), (205, 579278), (230, 516313), (245, 484702), (257, 462070), (287, 413770), (322, 368795), (410, 289639), (490, 242351), (514, 231035), (574, 206885), (805, 147518), (943, 125930), (1127, 105370), (1285, 92414), (1435, 82754), (1610, 73759), (1799, 66010), (1886, 62965), (2009, 59110), (2254, 52685), (2570, 46207), (2870, 41377), (3598, 33005), (4018, 29555), (4715, 25186), (5635, 21074), (5911, 20090), (6601, 17990), (8995, 13202), (9430, 12593), (10045, 11822), (10537, 11270)]