84114520

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{97}}^1\times {\mathrm{163}}^1$

素因数の和:297

約数の個数: 128

約数和(自身を含む): 231436800

約数和(自身を除く): 147322280

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 19, 20, 28, 35, 38, 40, 56, 70, 76, 95, 97, 133, 140, 152, 163, 190, 194, 266, 280, 326, 380, 388, 485, 532, 652, 665, 679, 760, 776, 815, 970, 1064, 1141, 1304, 1330, 1358, 1630, 1843, 1940, 2282, 2660, 2716, 3097, 3260, 3395, 3686, 3880, 4564, 5320, 5432, 5705, 6194, 6520, 6790, 7372, 9128, 9215, 11410, 12388, 12901, 13580, 14744, 15485, 15811, 18430, 21679, 22820, 24776, 25802, 27160, 30970, 31622, 36860, 43358, 45640, 51604, 61940, 63244, 64505, 73720, 79055, 86716, 103208, 108395, 110677, 123880, 126488, 129010, 158110, 173432, 216790, 221354, 258020, 300409, 316220, 433580, 442708, 516040, 553385, 600818, 632440, 867160, 885416, 1106770, 1201636, 1502045, 2102863, 2213540, 2403272, 3004090, 4205726, 4427080, 6008180, 8411452, 10514315, 12016360, 16822904, 21028630, 42057260, 84114520]

約数ペア:

[(1, 84114520), (2, 42057260), (4, 21028630), (5, 16822904), (7, 12016360), (8, 10514315), (10, 8411452), (14, 6008180), (19, 4427080), (20, 4205726), (28, 3004090), (35, 2403272), (38, 2213540), (40, 2102863), (56, 1502045), (70, 1201636), (76, 1106770), (95, 885416), (97, 867160), (133, 632440), (140, 600818), (152, 553385), (163, 516040), (190, 442708), (194, 433580), (266, 316220), (280, 300409), (326, 258020), (380, 221354), (388, 216790), (485, 173432), (532, 158110), (652, 129010), (665, 126488), (679, 123880), (760, 110677), (776, 108395), (815, 103208), (970, 86716), (1064, 79055), (1141, 73720), (1304, 64505), (1330, 63244), (1358, 61940), (1630, 51604), (1843, 45640), (1940, 43358), (2282, 36860), (2660, 31622), (2716, 30970), (3097, 27160), (3260, 25802), (3395, 24776), (3686, 22820), (3880, 21679), (4564, 18430), (5320, 15811), (5432, 15485), (5705, 14744), (6194, 13580), (6520, 12901), (6790, 12388), (7372, 11410), (9128, 9215)]