87345660

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{4507}}^1$

素因数の和:4555

約数の個数: 96

約数和(自身を含む): 272643840

約数和(自身を除く): 185298180

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 17, 19, 20, 30, 34, 38, 51, 57, 60, 68, 76, 85, 95, 102, 114, 170, 190, 204, 228, 255, 285, 323, 340, 380, 510, 570, 646, 969, 1020, 1140, 1292, 1615, 1938, 3230, 3876, 4507, 4845, 6460, 9014, 9690, 13521, 18028, 19380, 22535, 27042, 45070, 54084, 67605, 76619, 85633, 90140, 135210, 153238, 171266, 229857, 256899, 270420, 306476, 342532, 383095, 428165, 459714, 513798, 766190, 856330, 919428, 1027596, 1149285, 1284495, 1455761, 1532380, 1712660, 2298570, 2568990, 2911522, 4367283, 4597140, 5137980, 5823044, 7278805, 8734566, 14557610, 17469132, 21836415, 29115220, 43672830, 87345660]

約数ペア:

[(1, 87345660), (2, 43672830), (3, 29115220), (4, 21836415), (5, 17469132), (6, 14557610), (10, 8734566), (12, 7278805), (15, 5823044), (17, 5137980), (19, 4597140), (20, 4367283), (30, 2911522), (34, 2568990), (38, 2298570), (51, 1712660), (57, 1532380), (60, 1455761), (68, 1284495), (76, 1149285), (85, 1027596), (95, 919428), (102, 856330), (114, 766190), (170, 513798), (190, 459714), (204, 428165), (228, 383095), (255, 342532), (285, 306476), (323, 270420), (340, 256899), (380, 229857), (510, 171266), (570, 153238), (646, 135210), (969, 90140), (1020, 85633), (1140, 76619), (1292, 67605), (1615, 54084), (1938, 45070), (3230, 27042), (3876, 22535), (4507, 19380), (4845, 18028), (6460, 13521), (9014, 9690)]