73994220

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{293}}^1$

素因数の和:392

約数の個数: 144

約数和(自身を含む): 238859712

約数和(自身を除く): 164865492

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, 293, 305, 345, 366, 414, 460, 549, 586, 610, 690, 732, 828, 879, 915, 1035, 1098, 1172, 1220, 1380, 1403, 1465, 1758, 1830, 2070, 2196, 2637, 2745, 2806, 2930, 3516, 3660, 4140, 4209, 4395, 5274, 5490, 5612, 5860, 6739, 7015, 8418, 8790, 10548, 10980, 12627, 13185, 13478, 14030, 16836, 17580, 17873, 20217, 21045, 25254, 26370, 26956, 28060, 33695, 35746, 40434, 42090, 50508, 52740, 53619, 60651, 63135, 67390, 71492, 80868, 84180, 89365, 101085, 107238, 121302, 126270, 134780, 160857, 178730, 202170, 214476, 242604, 252540, 268095, 303255, 321714, 357460, 404340, 411079, 536190, 606510, 643428, 804285, 822158, 1072380, 1213020, 1233237, 1608570, 1644316, 2055395, 2466474, 3217140, 3699711, 4110790, 4932948, 6166185, 7399422, 8221580, 12332370, 14798844, 18498555, 24664740, 36997110, 73994220]

約数ペア:

[(1, 73994220), (2, 36997110), (3, 24664740), (4, 18498555), (5, 14798844), (6, 12332370), (9, 8221580), (10, 7399422), (12, 6166185), (15, 4932948), (18, 4110790), (20, 3699711), (23, 3217140), (30, 2466474), (36, 2055395), (45, 1644316), (46, 1608570), (60, 1233237), (61, 1213020), (69, 1072380), (90, 822158), (92, 804285), (115, 643428), (122, 606510), (138, 536190), (180, 411079), (183, 404340), (207, 357460), (230, 321714), (244, 303255), (276, 268095), (293, 252540), (305, 242604), (345, 214476), (366, 202170), (414, 178730), (460, 160857), (549, 134780), (586, 126270), (610, 121302), (690, 107238), (732, 101085), (828, 89365), (879, 84180), (915, 80868), (1035, 71492), (1098, 67390), (1172, 63135), (1220, 60651), (1380, 53619), (1403, 52740), (1465, 50508), (1758, 42090), (1830, 40434), (2070, 35746), (2196, 33695), (2637, 28060), (2745, 26956), (2806, 26370), (2930, 25254), (3516, 21045), (3660, 20217), (4140, 17873), (4209, 17580), (4395, 16836), (5274, 14030), (5490, 13478), (5612, 13185), (5860, 12627), (6739, 10980), (7015, 10548), (8418, 8790)]