67970910

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{197}}^1$

素因数の和:298

約数の個数: 128

約数和(自身を含む): 197074944

約数和(自身を除く): 129104034

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 31, 35, 42, 53, 62, 70, 93, 105, 106, 155, 159, 186, 197, 210, 217, 265, 310, 318, 371, 394, 434, 465, 530, 591, 651, 742, 795, 930, 985, 1085, 1113, 1182, 1302, 1379, 1590, 1643, 1855, 1970, 2170, 2226, 2758, 2955, 3255, 3286, 3710, 4137, 4929, 5565, 5910, 6107, 6510, 6895, 8215, 8274, 9858, 10441, 11130, 11501, 12214, 13790, 16430, 18321, 20685, 20882, 23002, 24645, 30535, 31323, 34503, 36642, 41370, 42749, 49290, 52205, 57505, 61070, 62646, 69006, 73087, 85498, 91605, 104410, 115010, 128247, 146174, 156615, 172515, 183210, 213745, 219261, 256494, 313230, 323671, 345030, 365435, 427490, 438522, 641235, 647342, 730870, 971013, 1096305, 1282470, 1618355, 1942026, 2192610, 2265697, 3236710, 4531394, 4855065, 6797091, 9710130, 11328485, 13594182, 22656970, 33985455, 67970910]

約数ペア:

[(1, 67970910), (2, 33985455), (3, 22656970), (5, 13594182), (6, 11328485), (7, 9710130), (10, 6797091), (14, 4855065), (15, 4531394), (21, 3236710), (30, 2265697), (31, 2192610), (35, 1942026), (42, 1618355), (53, 1282470), (62, 1096305), (70, 971013), (93, 730870), (105, 647342), (106, 641235), (155, 438522), (159, 427490), (186, 365435), (197, 345030), (210, 323671), (217, 313230), (265, 256494), (310, 219261), (318, 213745), (371, 183210), (394, 172515), (434, 156615), (465, 146174), (530, 128247), (591, 115010), (651, 104410), (742, 91605), (795, 85498), (930, 73087), (985, 69006), (1085, 62646), (1113, 61070), (1182, 57505), (1302, 52205), (1379, 49290), (1590, 42749), (1643, 41370), (1855, 36642), (1970, 34503), (2170, 31323), (2226, 30535), (2758, 24645), (2955, 23002), (3255, 20882), (3286, 20685), (3710, 18321), (4137, 16430), (4929, 13790), (5565, 12214), (5910, 11501), (6107, 11130), (6510, 10441), (6895, 9858), (8215, 8274)]