69953580

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{277}}^1$

素因数の和:376

約数の個数: 144

約数和(自身を含む): 225860544

約数和(自身を除く): 155906964

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 23, 30, 36, 45, 46, 60, 61, 69, 90, 92, 115, 122, 138, 180, 183, 207, 230, 244, 276, 277, 305, 345, 366, 414, 460, 549, 554, 610, 690, 732, 828, 831, 915, 1035, 1098, 1108, 1220, 1380, 1385, 1403, 1662, 1830, 2070, 2196, 2493, 2745, 2770, 2806, 3324, 3660, 4140, 4155, 4209, 4986, 5490, 5540, 5612, 6371, 7015, 8310, 8418, 9972, 10980, 12465, 12627, 12742, 14030, 16620, 16836, 16897, 19113, 21045, 24930, 25254, 25484, 28060, 31855, 33794, 38226, 42090, 49860, 50508, 50691, 57339, 63135, 63710, 67588, 76452, 84180, 84485, 95565, 101382, 114678, 126270, 127420, 152073, 168970, 191130, 202764, 229356, 252540, 253455, 286695, 304146, 337940, 382260, 388631, 506910, 573390, 608292, 760365, 777262, 1013820, 1146780, 1165893, 1520730, 1554524, 1943155, 2331786, 3041460, 3497679, 3886310, 4663572, 5829465, 6995358, 7772620, 11658930, 13990716, 17488395, 23317860, 34976790, 69953580]

約数ペア:

[(1, 69953580), (2, 34976790), (3, 23317860), (4, 17488395), (5, 13990716), (6, 11658930), (9, 7772620), (10, 6995358), (12, 5829465), (15, 4663572), (18, 3886310), (20, 3497679), (23, 3041460), (30, 2331786), (36, 1943155), (45, 1554524), (46, 1520730), (60, 1165893), (61, 1146780), (69, 1013820), (90, 777262), (92, 760365), (115, 608292), (122, 573390), (138, 506910), (180, 388631), (183, 382260), (207, 337940), (230, 304146), (244, 286695), (276, 253455), (277, 252540), (305, 229356), (345, 202764), (366, 191130), (414, 168970), (460, 152073), (549, 127420), (554, 126270), (610, 114678), (690, 101382), (732, 95565), (828, 84485), (831, 84180), (915, 76452), (1035, 67588), (1098, 63710), (1108, 63135), (1220, 57339), (1380, 50691), (1385, 50508), (1403, 49860), (1662, 42090), (1830, 38226), (2070, 33794), (2196, 31855), (2493, 28060), (2745, 25484), (2770, 25254), (2806, 24930), (3324, 21045), (3660, 19113), (4140, 16897), (4155, 16836), (4209, 16620), (4986, 14030), (5490, 12742), (5540, 12627), (5612, 12465), (6371, 10980), (7015, 9972), (8310, 8418)]