86885100

素因数分解:

$2^2\times 3^2\times 5^2\times {\mathrm{19}}^1\times {\mathrm{5081}}^1$

素因数の和:5120

約数の個数: 108

約数和(自身を含む): 286726440

約数和(自身を除く): 199841340

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 19, 20, 25, 30, 36, 38, 45, 50, 57, 60, 75, 76, 90, 95, 100, 114, 150, 171, 180, 190, 225, 228, 285, 300, 342, 380, 450, 475, 570, 684, 855, 900, 950, 1140, 1425, 1710, 1900, 2850, 3420, 4275, 5081, 5700, 8550, 10162, 15243, 17100, 20324, 25405, 30486, 45729, 50810, 60972, 76215, 91458, 96539, 101620, 127025, 152430, 182916, 193078, 228645, 254050, 289617, 304860, 381075, 386156, 457290, 482695, 508100, 579234, 762150, 868851, 914580, 965390, 1143225, 1158468, 1448085, 1524300, 1737702, 1930780, 2286450, 2413475, 2896170, 3475404, 4344255, 4572900, 4826950, 5792340, 7240425, 8688510, 9653900, 14480850, 17377020, 21721275, 28961700, 43442550, 86885100]

約数ペア:

[(1, 86885100), (2, 43442550), (3, 28961700), (4, 21721275), (5, 17377020), (6, 14480850), (9, 9653900), (10, 8688510), (12, 7240425), (15, 5792340), (18, 4826950), (19, 4572900), (20, 4344255), (25, 3475404), (30, 2896170), (36, 2413475), (38, 2286450), (45, 1930780), (50, 1737702), (57, 1524300), (60, 1448085), (75, 1158468), (76, 1143225), (90, 965390), (95, 914580), (100, 868851), (114, 762150), (150, 579234), (171, 508100), (180, 482695), (190, 457290), (225, 386156), (228, 381075), (285, 304860), (300, 289617), (342, 254050), (380, 228645), (450, 193078), (475, 182916), (570, 152430), (684, 127025), (855, 101620), (900, 96539), (950, 91458), (1140, 76215), (1425, 60972), (1710, 50810), (1900, 45729), (2850, 30486), (3420, 25405), (4275, 20324), (5081, 17100), (5700, 15243), (8550, 10162)]