73417140

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{21467}}^1$

素因数の和:21501

約数の個数: 72

約数和(自身を含む): 234430560

約数和(自身を除く): 161013420

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 19, 20, 30, 36, 38, 45, 57, 60, 76, 90, 95, 114, 171, 180, 190, 228, 285, 342, 380, 570, 684, 855, 1140, 1710, 3420, 21467, 42934, 64401, 85868, 107335, 128802, 193203, 214670, 257604, 322005, 386406, 407873, 429340, 644010, 772812, 815746, 966015, 1223619, 1288020, 1631492, 1932030, 2039365, 2447238, 3670857, 3864060, 4078730, 4894476, 6118095, 7341714, 8157460, 12236190, 14683428, 18354285, 24472380, 36708570, 73417140]

約数ペア:

[(1, 73417140), (2, 36708570), (3, 24472380), (4, 18354285), (5, 14683428), (6, 12236190), (9, 8157460), (10, 7341714), (12, 6118095), (15, 4894476), (18, 4078730), (19, 3864060), (20, 3670857), (30, 2447238), (36, 2039365), (38, 1932030), (45, 1631492), (57, 1288020), (60, 1223619), (76, 966015), (90, 815746), (95, 772812), (114, 644010), (171, 429340), (180, 407873), (190, 386406), (228, 322005), (285, 257604), (342, 214670), (380, 193203), (570, 128802), (684, 107335), (855, 85868), (1140, 64401), (1710, 42934), (3420, 21467)]