50751540

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{857}}^1$

素因数の和:926

約数の個数: 144

約数和(自身を含む): 179891712

約数和(自身を除く): 129140172

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 47, 60, 63, 70, 84, 90, 94, 105, 126, 140, 141, 180, 188, 210, 235, 252, 282, 315, 329, 420, 423, 470, 564, 630, 658, 705, 846, 857, 940, 987, 1260, 1316, 1410, 1645, 1692, 1714, 1974, 2115, 2571, 2820, 2961, 3290, 3428, 3948, 4230, 4285, 4935, 5142, 5922, 5999, 6580, 7713, 8460, 8570, 9870, 10284, 11844, 11998, 12855, 14805, 15426, 17140, 17997, 19740, 23996, 25710, 29610, 29995, 30852, 35994, 38565, 40279, 51420, 53991, 59220, 59990, 71988, 77130, 80558, 89985, 107982, 119980, 120837, 154260, 161116, 179970, 201395, 215964, 241674, 269955, 281953, 359940, 362511, 402790, 483348, 539910, 563906, 604185, 725022, 805580, 845859, 1079820, 1127812, 1208370, 1409765, 1450044, 1691718, 1812555, 2416740, 2537577, 2819530, 3383436, 3625110, 4229295, 5075154, 5639060, 7250220, 8458590, 10150308, 12687885, 16917180, 25375770, 50751540]

約数ペア:

[(1, 50751540), (2, 25375770), (3, 16917180), (4, 12687885), (5, 10150308), (6, 8458590), (7, 7250220), (9, 5639060), (10, 5075154), (12, 4229295), (14, 3625110), (15, 3383436), (18, 2819530), (20, 2537577), (21, 2416740), (28, 1812555), (30, 1691718), (35, 1450044), (36, 1409765), (42, 1208370), (45, 1127812), (47, 1079820), (60, 845859), (63, 805580), (70, 725022), (84, 604185), (90, 563906), (94, 539910), (105, 483348), (126, 402790), (140, 362511), (141, 359940), (180, 281953), (188, 269955), (210, 241674), (235, 215964), (252, 201395), (282, 179970), (315, 161116), (329, 154260), (420, 120837), (423, 119980), (470, 107982), (564, 89985), (630, 80558), (658, 77130), (705, 71988), (846, 59990), (857, 59220), (940, 53991), (987, 51420), (1260, 40279), (1316, 38565), (1410, 35994), (1645, 30852), (1692, 29995), (1714, 29610), (1974, 25710), (2115, 23996), (2571, 19740), (2820, 17997), (2961, 17140), (3290, 15426), (3428, 14805), (3948, 12855), (4230, 11998), (4285, 11844), (4935, 10284), (5142, 9870), (5922, 8570), (5999, 8460), (6580, 7713)]