67785900

素因数分解:

$2^2\times 3^1\times 5^2\times 7^1\times {\mathrm{13}}^2\times {\mathrm{191}}^1$

素因数の和:241

約数の個数: 216

約数和(自身を含む): 243984384

約数和(自身を除く): 176198484

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 13, 14, 15, 20, 21, 25, 26, 28, 30, 35, 39, 42, 50, 52, 60, 65, 70, 75, 78, 84, 91, 100, 105, 130, 140, 150, 156, 169, 175, 182, 191, 195, 210, 260, 273, 300, 325, 338, 350, 364, 382, 390, 420, 455, 507, 525, 546, 573, 650, 676, 700, 764, 780, 845, 910, 955, 975, 1014, 1050, 1092, 1146, 1183, 1300, 1337, 1365, 1690, 1820, 1910, 1950, 2028, 2100, 2275, 2292, 2366, 2483, 2535, 2674, 2730, 2865, 3380, 3549, 3820, 3900, 4011, 4225, 4550, 4732, 4775, 4966, 5070, 5348, 5460, 5730, 5915, 6685, 6825, 7098, 7449, 8022, 8450, 9100, 9550, 9932, 10140, 11460, 11830, 12415, 12675, 13370, 13650, 14196, 14325, 14898, 16044, 16900, 17381, 17745, 19100, 20055, 23660, 24830, 25350, 26740, 27300, 28650, 29575, 29796, 32279, 33425, 34762, 35490, 37245, 40110, 49660, 50700, 52143, 57300, 59150, 62075, 64558, 66850, 69524, 70980, 74490, 80220, 86905, 88725, 96837, 100275, 104286, 118300, 124150, 129116, 133700, 148980, 161395, 173810, 177450, 186225, 193674, 200550, 208572, 225953, 248300, 260715, 322790, 347620, 354900, 372450, 387348, 401100, 434525, 451906, 484185, 521430, 645580, 677859, 744900, 806975, 869050, 903812, 968370, 1042860, 1129765, 1303575, 1355718, 1613950, 1738100, 1936740, 2259530, 2420925, 2607150, 2711436, 3227900, 3389295, 4519060, 4841850, 5214300, 5648825, 6778590, 9683700, 11297650, 13557180, 16946475, 22595300, 33892950, 67785900]

約数ペア:

[(1, 67785900), (2, 33892950), (3, 22595300), (4, 16946475), (5, 13557180), (6, 11297650), (7, 9683700), (10, 6778590), (12, 5648825), (13, 5214300), (14, 4841850), (15, 4519060), (20, 3389295), (21, 3227900), (25, 2711436), (26, 2607150), (28, 2420925), (30, 2259530), (35, 1936740), (39, 1738100), (42, 1613950), (50, 1355718), (52, 1303575), (60, 1129765), (65, 1042860), (70, 968370), (75, 903812), (78, 869050), (84, 806975), (91, 744900), (100, 677859), (105, 645580), (130, 521430), (140, 484185), (150, 451906), (156, 434525), (169, 401100), (175, 387348), (182, 372450), (191, 354900), (195, 347620), (210, 322790), (260, 260715), (273, 248300), (300, 225953), (325, 208572), (338, 200550), (350, 193674), (364, 186225), (382, 177450), (390, 173810), (420, 161395), (455, 148980), (507, 133700), (525, 129116), (546, 124150), (573, 118300), (650, 104286), (676, 100275), (700, 96837), (764, 88725), (780, 86905), (845, 80220), (910, 74490), (955, 70980), (975, 69524), (1014, 66850), (1050, 64558), (1092, 62075), (1146, 59150), (1183, 57300), (1300, 52143), (1337, 50700), (1365, 49660), (1690, 40110), (1820, 37245), (1910, 35490), (1950, 34762), (2028, 33425), (2100, 32279), (2275, 29796), (2292, 29575), (2366, 28650), (2483, 27300), (2535, 26740), (2674, 25350), (2730, 24830), (2865, 23660), (3380, 20055), (3549, 19100), (3820, 17745), (3900, 17381), (4011, 16900), (4225, 16044), (4550, 14898), (4732, 14325), (4775, 14196), (4966, 13650), (5070, 13370), (5348, 12675), (5460, 12415), (5730, 11830), (5915, 11460), (6685, 10140), (6825, 9932), (7098, 9550), (7449, 9100), (8022, 8450)]