86105340

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{1481}}^1$

素因数の和:1532

約数の個数: 144

約数和(自身を含む): 291301920

約数和(自身を除く): 205196580

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 17, 18, 19, 20, 30, 34, 36, 38, 45, 51, 57, 60, 68, 76, 85, 90, 95, 102, 114, 153, 170, 171, 180, 190, 204, 228, 255, 285, 306, 323, 340, 342, 380, 510, 570, 612, 646, 684, 765, 855, 969, 1020, 1140, 1292, 1481, 1530, 1615, 1710, 1938, 2907, 2962, 3060, 3230, 3420, 3876, 4443, 4845, 5814, 5924, 6460, 7405, 8886, 9690, 11628, 13329, 14535, 14810, 17772, 19380, 22215, 25177, 26658, 28139, 29070, 29620, 44430, 50354, 53316, 56278, 58140, 66645, 75531, 84417, 88860, 100708, 112556, 125885, 133290, 140695, 151062, 168834, 226593, 251770, 253251, 266580, 281390, 302124, 337668, 377655, 422085, 453186, 478363, 503540, 506502, 562780, 755310, 844170, 906372, 956726, 1013004, 1132965, 1266255, 1435089, 1510620, 1688340, 1913452, 2265930, 2391815, 2532510, 2870178, 4305267, 4531860, 4783630, 5065020, 5740356, 7175445, 8610534, 9567260, 14350890, 17221068, 21526335, 28701780, 43052670, 86105340]

約数ペア:

[(1, 86105340), (2, 43052670), (3, 28701780), (4, 21526335), (5, 17221068), (6, 14350890), (9, 9567260), (10, 8610534), (12, 7175445), (15, 5740356), (17, 5065020), (18, 4783630), (19, 4531860), (20, 4305267), (30, 2870178), (34, 2532510), (36, 2391815), (38, 2265930), (45, 1913452), (51, 1688340), (57, 1510620), (60, 1435089), (68, 1266255), (76, 1132965), (85, 1013004), (90, 956726), (95, 906372), (102, 844170), (114, 755310), (153, 562780), (170, 506502), (171, 503540), (180, 478363), (190, 453186), (204, 422085), (228, 377655), (255, 337668), (285, 302124), (306, 281390), (323, 266580), (340, 253251), (342, 251770), (380, 226593), (510, 168834), (570, 151062), (612, 140695), (646, 133290), (684, 125885), (765, 112556), (855, 100708), (969, 88860), (1020, 84417), (1140, 75531), (1292, 66645), (1481, 58140), (1530, 56278), (1615, 53316), (1710, 50354), (1938, 44430), (2907, 29620), (2962, 29070), (3060, 28139), (3230, 26658), (3420, 25177), (3876, 22215), (4443, 19380), (4845, 17772), (5814, 14810), (5924, 14535), (6460, 13329), (7405, 11628), (8886, 9690)]