69910260

素因数分解:

$2^2\times 3^1\times 5^1\times 7^3\times {\mathrm{43}}^1\times {\mathrm{79}}^1$

素因数の和:155

約数の個数: 192

約数和(自身を含む): 236544000

約数和(自身を除く): 166633740

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 43, 49, 60, 70, 79, 84, 86, 98, 105, 129, 140, 147, 158, 172, 196, 210, 215, 237, 245, 258, 294, 301, 316, 343, 395, 420, 430, 474, 490, 516, 553, 588, 602, 645, 686, 735, 790, 860, 903, 948, 980, 1029, 1106, 1185, 1204, 1290, 1372, 1470, 1505, 1580, 1659, 1715, 1806, 2058, 2107, 2212, 2370, 2580, 2765, 2940, 3010, 3318, 3397, 3430, 3612, 3871, 4116, 4214, 4515, 4740, 5145, 5530, 6020, 6321, 6636, 6794, 6860, 7742, 8295, 8428, 9030, 10191, 10290, 10535, 11060, 11613, 12642, 13588, 14749, 15484, 16590, 16985, 18060, 19355, 20382, 20580, 21070, 23226, 23779, 25284, 27097, 29498, 31605, 33180, 33970, 38710, 40764, 42140, 44247, 46452, 47558, 50955, 54194, 58065, 58996, 63210, 67940, 71337, 73745, 77420, 81291, 88494, 95116, 101910, 108388, 116130, 118895, 126420, 135485, 142674, 147490, 162582, 166453, 176988, 203820, 221235, 232260, 237790, 270970, 285348, 294980, 325164, 332906, 356685, 406455, 442470, 475580, 499359, 541940, 665812, 713370, 812910, 832265, 884940, 998718, 1165171, 1426740, 1625820, 1664530, 1997436, 2330342, 2496795, 3329060, 3495513, 4660684, 4993590, 5825855, 6991026, 9987180, 11651710, 13982052, 17477565, 23303420, 34955130, 69910260]

約数ペア:

[(1, 69910260), (2, 34955130), (3, 23303420), (4, 17477565), (5, 13982052), (6, 11651710), (7, 9987180), (10, 6991026), (12, 5825855), (14, 4993590), (15, 4660684), (20, 3495513), (21, 3329060), (28, 2496795), (30, 2330342), (35, 1997436), (42, 1664530), (43, 1625820), (49, 1426740), (60, 1165171), (70, 998718), (79, 884940), (84, 832265), (86, 812910), (98, 713370), (105, 665812), (129, 541940), (140, 499359), (147, 475580), (158, 442470), (172, 406455), (196, 356685), (210, 332906), (215, 325164), (237, 294980), (245, 285348), (258, 270970), (294, 237790), (301, 232260), (316, 221235), (343, 203820), (395, 176988), (420, 166453), (430, 162582), (474, 147490), (490, 142674), (516, 135485), (553, 126420), (588, 118895), (602, 116130), (645, 108388), (686, 101910), (735, 95116), (790, 88494), (860, 81291), (903, 77420), (948, 73745), (980, 71337), (1029, 67940), (1106, 63210), (1185, 58996), (1204, 58065), (1290, 54194), (1372, 50955), (1470, 47558), (1505, 46452), (1580, 44247), (1659, 42140), (1715, 40764), (1806, 38710), (2058, 33970), (2107, 33180), (2212, 31605), (2370, 29498), (2580, 27097), (2765, 25284), (2940, 23779), (3010, 23226), (3318, 21070), (3397, 20580), (3430, 20382), (3612, 19355), (3871, 18060), (4116, 16985), (4214, 16590), (4515, 15484), (4740, 14749), (5145, 13588), (5530, 12642), (6020, 11613), (6321, 11060), (6636, 10535), (6794, 10290), (6860, 10191), (7742, 9030), (8295, 8428)]