43938540

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{83}}^1\times {\mathrm{173}}^1$

素因数の和:288

約数の個数: 144

約数和(自身を含む): 143646048

約数和(自身を除く): 99707508

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 17, 18, 20, 30, 34, 36, 45, 51, 60, 68, 83, 85, 90, 102, 153, 166, 170, 173, 180, 204, 249, 255, 306, 332, 340, 346, 415, 498, 510, 519, 612, 692, 747, 765, 830, 865, 996, 1020, 1038, 1245, 1411, 1494, 1530, 1557, 1660, 1730, 2076, 2490, 2595, 2822, 2941, 2988, 3060, 3114, 3460, 3735, 4233, 4980, 5190, 5644, 5882, 6228, 7055, 7470, 7785, 8466, 8823, 10380, 11764, 12699, 14110, 14359, 14705, 14940, 15570, 16932, 17646, 21165, 25398, 26469, 28220, 28718, 29410, 31140, 35292, 42330, 43077, 44115, 50796, 52938, 57436, 58820, 63495, 71795, 84660, 86154, 88230, 105876, 126990, 129231, 132345, 143590, 172308, 176460, 215385, 244103, 253980, 258462, 264690, 287180, 430770, 488206, 516924, 529380, 646155, 732309, 861540, 976412, 1220515, 1292310, 1464618, 2196927, 2441030, 2584620, 2929236, 3661545, 4393854, 4882060, 7323090, 8787708, 10984635, 14646180, 21969270, 43938540]

約数ペア:

[(1, 43938540), (2, 21969270), (3, 14646180), (4, 10984635), (5, 8787708), (6, 7323090), (9, 4882060), (10, 4393854), (12, 3661545), (15, 2929236), (17, 2584620), (18, 2441030), (20, 2196927), (30, 1464618), (34, 1292310), (36, 1220515), (45, 976412), (51, 861540), (60, 732309), (68, 646155), (83, 529380), (85, 516924), (90, 488206), (102, 430770), (153, 287180), (166, 264690), (170, 258462), (173, 253980), (180, 244103), (204, 215385), (249, 176460), (255, 172308), (306, 143590), (332, 132345), (340, 129231), (346, 126990), (415, 105876), (498, 88230), (510, 86154), (519, 84660), (612, 71795), (692, 63495), (747, 58820), (765, 57436), (830, 52938), (865, 50796), (996, 44115), (1020, 43077), (1038, 42330), (1245, 35292), (1411, 31140), (1494, 29410), (1530, 28718), (1557, 28220), (1660, 26469), (1730, 25398), (2076, 21165), (2490, 17646), (2595, 16932), (2822, 15570), (2941, 14940), (2988, 14705), (3060, 14359), (3114, 14110), (3460, 12699), (3735, 11764), (4233, 10380), (4980, 8823), (5190, 8466), (5644, 7785), (5882, 7470), (6228, 7055)]