83590740

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{331}}^1$

素因数の和:430

約数の個数: 144

約数和(自身を含む): 269732736

約数和(自身を除く): 186141996

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, 305, 331, 345, 366, 414, 460, 549, 610, 662, 690, 732, 828, 915, 993, 1035, 1098, 1220, 1324, 1380, 1403, 1655, 1830, 1986, 2070, 2196, 2745, 2806, 2979, 3310, 3660, 3972, 4140, 4209, 4965, 5490, 5612, 5958, 6620, 7015, 7613, 8418, 9930, 10980, 11916, 12627, 14030, 14895, 15226, 16836, 19860, 20191, 21045, 22839, 25254, 28060, 29790, 30452, 38065, 40382, 42090, 45678, 50508, 59580, 60573, 63135, 68517, 76130, 80764, 84180, 91356, 100955, 114195, 121146, 126270, 137034, 152260, 181719, 201910, 228390, 242292, 252540, 274068, 302865, 342585, 363438, 403820, 456780, 464393, 605730, 685170, 726876, 908595, 928786, 1211460, 1370340, 1393179, 1817190, 1857572, 2321965, 2786358, 3634380, 4179537, 4643930, 5572716, 6965895, 8359074, 9287860, 13931790, 16718148, 20897685, 27863580, 41795370, 83590740]

約数ペア:

[(1, 83590740), (2, 41795370), (3, 27863580), (4, 20897685), (5, 16718148), (6, 13931790), (9, 9287860), (10, 8359074), (12, 6965895), (15, 5572716), (18, 4643930), (20, 4179537), (23, 3634380), (30, 2786358), (36, 2321965), (45, 1857572), (46, 1817190), (60, 1393179), (61, 1370340), (69, 1211460), (90, 928786), (92, 908595), (115, 726876), (122, 685170), (138, 605730), (180, 464393), (183, 456780), (207, 403820), (230, 363438), (244, 342585), (276, 302865), (305, 274068), (331, 252540), (345, 242292), (366, 228390), (414, 201910), (460, 181719), (549, 152260), (610, 137034), (662, 126270), (690, 121146), (732, 114195), (828, 100955), (915, 91356), (993, 84180), (1035, 80764), (1098, 76130), (1220, 68517), (1324, 63135), (1380, 60573), (1403, 59580), (1655, 50508), (1830, 45678), (1986, 42090), (2070, 40382), (2196, 38065), (2745, 30452), (2806, 29790), (2979, 28060), (3310, 25254), (3660, 22839), (3972, 21045), (4140, 20191), (4209, 19860), (4965, 16836), (5490, 15226), (5612, 14895), (5958, 14030), (6620, 12627), (7015, 11916), (7613, 10980), (8418, 9930)]