222547140

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{39883}}^1$

素因数の和:39929

約数の個数: 72

約数和(自身を含む): 696853248

約数和(自身を除く): 474306108

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 31, 36, 45, 60, 62, 90, 93, 124, 155, 180, 186, 279, 310, 372, 465, 558, 620, 930, 1116, 1395, 1860, 2790, 5580, 39883, 79766, 119649, 159532, 199415, 239298, 358947, 398830, 478596, 598245, 717894, 797660, 1196490, 1236373, 1435788, 1794735, 2392980, 2472746, 3589470, 3709119, 4945492, 6181865, 7178940, 7418238, 11127357, 12363730, 14836476, 18545595, 22254714, 24727460, 37091190, 44509428, 55636785, 74182380, 111273570, 222547140]

約数ペア:

[(1, 222547140), (2, 111273570), (3, 74182380), (4, 55636785), (5, 44509428), (6, 37091190), (9, 24727460), (10, 22254714), (12, 18545595), (15, 14836476), (18, 12363730), (20, 11127357), (30, 7418238), (31, 7178940), (36, 6181865), (45, 4945492), (60, 3709119), (62, 3589470), (90, 2472746), (93, 2392980), (124, 1794735), (155, 1435788), (180, 1236373), (186, 1196490), (279, 797660), (310, 717894), (372, 598245), (465, 478596), (558, 398830), (620, 358947), (930, 239298), (1116, 199415), (1395, 159532), (1860, 119649), (2790, 79766), (5580, 39883)]