55173420

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{83}}^1\times {\mathrm{1231}}^1$

素因数の和:1332

約数の個数: 96

約数和(自身を含む): 173859840

約数和(自身を除く): 118686420

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 83, 90, 108, 135, 166, 180, 249, 270, 332, 415, 498, 540, 747, 830, 996, 1231, 1245, 1494, 1660, 2241, 2462, 2490, 2988, 3693, 3735, 4482, 4924, 4980, 6155, 7386, 7470, 8964, 11079, 11205, 12310, 14772, 14940, 18465, 22158, 22410, 24620, 33237, 36930, 44316, 44820, 55395, 66474, 73860, 102173, 110790, 132948, 166185, 204346, 221580, 306519, 332370, 408692, 510865, 613038, 664740, 919557, 1021730, 1226076, 1532595, 1839114, 2043460, 2758671, 3065190, 3678228, 4597785, 5517342, 6130380, 9195570, 11034684, 13793355, 18391140, 27586710, 55173420]

約数ペア:

[(1, 55173420), (2, 27586710), (3, 18391140), (4, 13793355), (5, 11034684), (6, 9195570), (9, 6130380), (10, 5517342), (12, 4597785), (15, 3678228), (18, 3065190), (20, 2758671), (27, 2043460), (30, 1839114), (36, 1532595), (45, 1226076), (54, 1021730), (60, 919557), (83, 664740), (90, 613038), (108, 510865), (135, 408692), (166, 332370), (180, 306519), (249, 221580), (270, 204346), (332, 166185), (415, 132948), (498, 110790), (540, 102173), (747, 73860), (830, 66474), (996, 55395), (1231, 44820), (1245, 44316), (1494, 36930), (1660, 33237), (2241, 24620), (2462, 22410), (2490, 22158), (2988, 18465), (3693, 14940), (3735, 14772), (4482, 12310), (4924, 11205), (4980, 11079), (6155, 8964), (7386, 7470)]