72817110

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{37}}^2\times {\mathrm{197}}^1$

素因数の和:287

約数の個数: 96

約数和(自身を含む): 200581920

約数和(自身を除く): 127764810

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 37, 45, 54, 74, 90, 111, 135, 185, 197, 222, 270, 333, 370, 394, 555, 591, 666, 985, 999, 1110, 1182, 1369, 1665, 1773, 1970, 1998, 2738, 2955, 3330, 3546, 4107, 4995, 5319, 5910, 6845, 7289, 8214, 8865, 9990, 10638, 12321, 13690, 14578, 17730, 20535, 21867, 24642, 26595, 36445, 36963, 41070, 43734, 53190, 61605, 65601, 72890, 73926, 109335, 123210, 131202, 184815, 196803, 218670, 269693, 328005, 369630, 393606, 539386, 656010, 809079, 984015, 1348465, 1618158, 1968030, 2427237, 2696930, 4045395, 4854474, 7281711, 8090790, 12136185, 14563422, 24272370, 36408555, 72817110]

約数ペア:

[(1, 72817110), (2, 36408555), (3, 24272370), (5, 14563422), (6, 12136185), (9, 8090790), (10, 7281711), (15, 4854474), (18, 4045395), (27, 2696930), (30, 2427237), (37, 1968030), (45, 1618158), (54, 1348465), (74, 984015), (90, 809079), (111, 656010), (135, 539386), (185, 393606), (197, 369630), (222, 328005), (270, 269693), (333, 218670), (370, 196803), (394, 184815), (555, 131202), (591, 123210), (666, 109335), (985, 73926), (999, 72890), (1110, 65601), (1182, 61605), (1369, 53190), (1665, 43734), (1773, 41070), (1970, 36963), (1998, 36445), (2738, 26595), (2955, 24642), (3330, 21867), (3546, 20535), (4107, 17730), (4995, 14578), (5319, 13690), (5910, 12321), (6845, 10638), (7289, 9990), (8214, 8865)]