43689420

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{173}}^1$

素因数の和:272

約数の個数: 144

約数和(自身を含む): 141365952

約数和(自身を除く): 97676532

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, 173, 180, 183, 207, 230, 244, 276, 305, 345, 346, 366, 414, 460, 519, 549, 610, 690, 692, 732, 828, 865, 915, 1035, 1038, 1098, 1220, 1380, 1403, 1557, 1730, 1830, 2070, 2076, 2196, 2595, 2745, 2806, 3114, 3460, 3660, 3979, 4140, 4209, 5190, 5490, 5612, 6228, 7015, 7785, 7958, 8418, 10380, 10553, 10980, 11937, 12627, 14030, 15570, 15916, 16836, 19895, 21045, 21106, 23874, 25254, 28060, 31140, 31659, 35811, 39790, 42090, 42212, 47748, 50508, 52765, 59685, 63135, 63318, 71622, 79580, 84180, 94977, 105530, 119370, 126270, 126636, 143244, 158295, 179055, 189954, 211060, 238740, 242719, 252540, 316590, 358110, 379908, 474885, 485438, 633180, 716220, 728157, 949770, 970876, 1213595, 1456314, 1899540, 2184471, 2427190, 2912628, 3640785, 4368942, 4854380, 7281570, 8737884, 10922355, 14563140, 21844710, 43689420]

約数ペア:

[(1, 43689420), (2, 21844710), (3, 14563140), (4, 10922355), (5, 8737884), (6, 7281570), (9, 4854380), (10, 4368942), (12, 3640785), (15, 2912628), (18, 2427190), (20, 2184471), (23, 1899540), (30, 1456314), (36, 1213595), (45, 970876), (46, 949770), (60, 728157), (61, 716220), (69, 633180), (90, 485438), (92, 474885), (115, 379908), (122, 358110), (138, 316590), (173, 252540), (180, 242719), (183, 238740), (207, 211060), (230, 189954), (244, 179055), (276, 158295), (305, 143244), (345, 126636), (346, 126270), (366, 119370), (414, 105530), (460, 94977), (519, 84180), (549, 79580), (610, 71622), (690, 63318), (692, 63135), (732, 59685), (828, 52765), (865, 50508), (915, 47748), (1035, 42212), (1038, 42090), (1098, 39790), (1220, 35811), (1380, 31659), (1403, 31140), (1557, 28060), (1730, 25254), (1830, 23874), (2070, 21106), (2076, 21045), (2196, 19895), (2595, 16836), (2745, 15916), (2806, 15570), (3114, 14030), (3460, 12627), (3660, 11937), (3979, 10980), (4140, 10553), (4209, 10380), (5190, 8418), (5490, 7958), (5612, 7785), (6228, 7015)]