101213420

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{229}}^1$

素因数の和:304

約数の個数: 144

約数和(自身を含む): 277512480

約数和(自身を除く): 176299060

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 20, 22, 28, 35, 41, 44, 49, 55, 70, 77, 82, 98, 110, 140, 154, 164, 196, 205, 220, 229, 245, 287, 308, 385, 410, 451, 458, 490, 539, 574, 770, 820, 902, 916, 980, 1078, 1145, 1148, 1435, 1540, 1603, 1804, 2009, 2156, 2255, 2290, 2519, 2695, 2870, 3157, 3206, 4018, 4510, 4580, 5038, 5390, 5740, 6314, 6412, 8015, 8036, 9020, 9389, 10045, 10076, 10780, 11221, 12595, 12628, 15785, 16030, 17633, 18778, 20090, 22099, 22442, 25190, 31570, 32060, 35266, 37556, 40180, 44198, 44884, 46945, 50380, 56105, 63140, 65723, 70532, 88165, 88396, 93890, 103279, 110495, 112210, 123431, 131446, 176330, 187780, 206558, 220990, 224420, 246862, 262892, 328615, 352660, 413116, 441980, 460061, 493724, 516395, 617155, 657230, 722953, 920122, 1032790, 1234310, 1314460, 1445906, 1840244, 2065580, 2300305, 2468620, 2891812, 3614765, 4600610, 5060671, 7229530, 9201220, 10121342, 14459060, 20242684, 25303355, 50606710, 101213420]

約数ペア:

[(1, 101213420), (2, 50606710), (4, 25303355), (5, 20242684), (7, 14459060), (10, 10121342), (11, 9201220), (14, 7229530), (20, 5060671), (22, 4600610), (28, 3614765), (35, 2891812), (41, 2468620), (44, 2300305), (49, 2065580), (55, 1840244), (70, 1445906), (77, 1314460), (82, 1234310), (98, 1032790), (110, 920122), (140, 722953), (154, 657230), (164, 617155), (196, 516395), (205, 493724), (220, 460061), (229, 441980), (245, 413116), (287, 352660), (308, 328615), (385, 262892), (410, 246862), (451, 224420), (458, 220990), (490, 206558), (539, 187780), (574, 176330), (770, 131446), (820, 123431), (902, 112210), (916, 110495), (980, 103279), (1078, 93890), (1145, 88396), (1148, 88165), (1435, 70532), (1540, 65723), (1603, 63140), (1804, 56105), (2009, 50380), (2156, 46945), (2255, 44884), (2290, 44198), (2519, 40180), (2695, 37556), (2870, 35266), (3157, 32060), (3206, 31570), (4018, 25190), (4510, 22442), (4580, 22099), (5038, 20090), (5390, 18778), (5740, 17633), (6314, 16030), (6412, 15785), (8015, 12628), (8036, 12595), (9020, 11221), (9389, 10780), (10045, 10076)]