112016020

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{257}}^1$

素因数の和:353

約数の個数: 96

約数和(自身を含む): 263531520

約数和(自身を除く): 151515500

約数列:

[1, 2, 4, 5, 10, 19, 20, 31, 37, 38, 62, 74, 76, 95, 124, 148, 155, 185, 190, 257, 310, 370, 380, 514, 589, 620, 703, 740, 1028, 1147, 1178, 1285, 1406, 2294, 2356, 2570, 2812, 2945, 3515, 4588, 4883, 5140, 5735, 5890, 7030, 7967, 9509, 9766, 11470, 11780, 14060, 15934, 19018, 19532, 21793, 22940, 24415, 31868, 38036, 39835, 43586, 47545, 48830, 79670, 87172, 95090, 97660, 108965, 151373, 159340, 180671, 190180, 217930, 294779, 302746, 361342, 435860, 589558, 605492, 722684, 756865, 903355, 1179116, 1473895, 1513730, 1806710, 2947790, 3027460, 3613420, 5600801, 5895580, 11201602, 22403204, 28004005, 56008010, 112016020]

約数ペア:

[(1, 112016020), (2, 56008010), (4, 28004005), (5, 22403204), (10, 11201602), (19, 5895580), (20, 5600801), (31, 3613420), (37, 3027460), (38, 2947790), (62, 1806710), (74, 1513730), (76, 1473895), (95, 1179116), (124, 903355), (148, 756865), (155, 722684), (185, 605492), (190, 589558), (257, 435860), (310, 361342), (370, 302746), (380, 294779), (514, 217930), (589, 190180), (620, 180671), (703, 159340), (740, 151373), (1028, 108965), (1147, 97660), (1178, 95090), (1285, 87172), (1406, 79670), (2294, 48830), (2356, 47545), (2570, 43586), (2812, 39835), (2945, 38036), (3515, 31868), (4588, 24415), (4883, 22940), (5140, 21793), (5735, 19532), (5890, 19018), (7030, 15934), (7967, 14060), (9509, 11780), (9766, 11470)]