69651540

素因数分解:

$2^2\times 3^2\times 5^1\times 7^2\times {\mathrm{53}}^1\times {\mathrm{149}}^1$

素因数の和:231

約数の個数: 216

約数和(自身を含む): 252088200

約数和(自身を除く): 182436660

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 49, 53, 60, 63, 70, 84, 90, 98, 105, 106, 126, 140, 147, 149, 159, 180, 196, 210, 212, 245, 252, 265, 294, 298, 315, 318, 371, 420, 441, 447, 477, 490, 530, 588, 596, 630, 636, 735, 742, 745, 795, 882, 894, 954, 980, 1043, 1060, 1113, 1260, 1341, 1470, 1484, 1490, 1590, 1764, 1788, 1855, 1908, 2086, 2205, 2226, 2235, 2385, 2597, 2682, 2940, 2980, 3129, 3180, 3339, 3710, 4172, 4410, 4452, 4470, 4770, 5194, 5215, 5364, 5565, 6258, 6678, 6705, 7301, 7420, 7791, 7897, 8820, 8940, 9387, 9540, 10388, 10430, 11130, 12516, 12985, 13356, 13410, 14602, 15582, 15645, 15794, 16695, 18774, 20860, 21903, 22260, 23373, 23691, 25970, 26820, 29204, 31164, 31290, 31588, 33390, 36505, 37548, 38955, 39485, 43806, 46746, 46935, 47382, 51940, 55279, 62580, 65709, 66780, 71073, 73010, 77910, 78970, 87612, 93492, 93870, 94764, 109515, 110558, 116865, 118455, 131418, 142146, 146020, 155820, 157940, 165837, 187740, 219030, 221116, 233730, 236910, 262836, 276395, 284292, 328545, 331674, 355365, 386953, 438060, 467460, 473820, 497511, 552790, 657090, 663348, 710730, 773906, 829185, 995022, 1105580, 1160859, 1314180, 1421460, 1547812, 1658370, 1934765, 1990044, 2321718, 2487555, 3316740, 3482577, 3869530, 4643436, 4975110, 5804295, 6965154, 7739060, 9950220, 11608590, 13930308, 17412885, 23217180, 34825770, 69651540]

約数ペア:

[(1, 69651540), (2, 34825770), (3, 23217180), (4, 17412885), (5, 13930308), (6, 11608590), (7, 9950220), (9, 7739060), (10, 6965154), (12, 5804295), (14, 4975110), (15, 4643436), (18, 3869530), (20, 3482577), (21, 3316740), (28, 2487555), (30, 2321718), (35, 1990044), (36, 1934765), (42, 1658370), (45, 1547812), (49, 1421460), (53, 1314180), (60, 1160859), (63, 1105580), (70, 995022), (84, 829185), (90, 773906), (98, 710730), (105, 663348), (106, 657090), (126, 552790), (140, 497511), (147, 473820), (149, 467460), (159, 438060), (180, 386953), (196, 355365), (210, 331674), (212, 328545), (245, 284292), (252, 276395), (265, 262836), (294, 236910), (298, 233730), (315, 221116), (318, 219030), (371, 187740), (420, 165837), (441, 157940), (447, 155820), (477, 146020), (490, 142146), (530, 131418), (588, 118455), (596, 116865), (630, 110558), (636, 109515), (735, 94764), (742, 93870), (745, 93492), (795, 87612), (882, 78970), (894, 77910), (954, 73010), (980, 71073), (1043, 66780), (1060, 65709), (1113, 62580), (1260, 55279), (1341, 51940), (1470, 47382), (1484, 46935), (1490, 46746), (1590, 43806), (1764, 39485), (1788, 38955), (1855, 37548), (1908, 36505), (2086, 33390), (2205, 31588), (2226, 31290), (2235, 31164), (2385, 29204), (2597, 26820), (2682, 25970), (2940, 23691), (2980, 23373), (3129, 22260), (3180, 21903), (3339, 20860), (3710, 18774), (4172, 16695), (4410, 15794), (4452, 15645), (4470, 15582), (4770, 14602), (5194, 13410), (5215, 13356), (5364, 12985), (5565, 12516), (6258, 11130), (6678, 10430), (6705, 10388), (7301, 9540), (7420, 9387), (7791, 8940), (7897, 8820)]