54994140

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{83}}^1\times {\mathrm{409}}^1$

素因数の和:513

約数の個数: 120

約数和(自身を含む): 175024080

約数和(自身を除く): 120029940

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 81, 83, 90, 108, 135, 162, 166, 180, 249, 270, 324, 332, 405, 409, 415, 498, 540, 747, 810, 818, 830, 996, 1227, 1245, 1494, 1620, 1636, 1660, 2045, 2241, 2454, 2490, 2988, 3681, 3735, 4090, 4482, 4908, 4980, 6135, 6723, 7362, 7470, 8180, 8964, 11043, 11205, 12270, 13446, 14724, 14940, 18405, 22086, 22410, 24540, 26892, 33129, 33615, 33947, 36810, 44172, 44820, 55215, 66258, 67230, 67894, 73620, 101841, 110430, 132516, 134460, 135788, 165645, 169735, 203682, 220860, 305523, 331290, 339470, 407364, 509205, 611046, 662580, 678940, 916569, 1018410, 1222092, 1527615, 1833138, 2036820, 2749707, 3055230, 3666276, 4582845, 5499414, 6110460, 9165690, 10998828, 13748535, 18331380, 27497070, 54994140]

約数ペア:

[(1, 54994140), (2, 27497070), (3, 18331380), (4, 13748535), (5, 10998828), (6, 9165690), (9, 6110460), (10, 5499414), (12, 4582845), (15, 3666276), (18, 3055230), (20, 2749707), (27, 2036820), (30, 1833138), (36, 1527615), (45, 1222092), (54, 1018410), (60, 916569), (81, 678940), (83, 662580), (90, 611046), (108, 509205), (135, 407364), (162, 339470), (166, 331290), (180, 305523), (249, 220860), (270, 203682), (324, 169735), (332, 165645), (405, 135788), (409, 134460), (415, 132516), (498, 110430), (540, 101841), (747, 73620), (810, 67894), (818, 67230), (830, 66258), (996, 55215), (1227, 44820), (1245, 44172), (1494, 36810), (1620, 33947), (1636, 33615), (1660, 33129), (2045, 26892), (2241, 24540), (2454, 22410), (2490, 22086), (2988, 18405), (3681, 14940), (3735, 14724), (4090, 13446), (4482, 12270), (4908, 11205), (4980, 11043), (6135, 8964), (6723, 8180), (7362, 7470)]