87668850

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{19}}^2\times {\mathrm{1619}}^1$

素因数の和:1672

約数の個数: 72

約数和(自身を含む): 229605840

約数和(自身を除く): 141936990

約数列:

[1, 2, 3, 5, 6, 10, 15, 19, 25, 30, 38, 50, 57, 75, 95, 114, 150, 190, 285, 361, 475, 570, 722, 950, 1083, 1425, 1619, 1805, 2166, 2850, 3238, 3610, 4857, 5415, 8095, 9025, 9714, 10830, 16190, 18050, 24285, 27075, 30761, 40475, 48570, 54150, 61522, 80950, 92283, 121425, 153805, 184566, 242850, 307610, 461415, 584459, 769025, 922830, 1168918, 1538050, 1753377, 2307075, 2922295, 3506754, 4614150, 5844590, 8766885, 14611475, 17533770, 29222950, 43834425, 87668850]

約数ペア:

[(1, 87668850), (2, 43834425), (3, 29222950), (5, 17533770), (6, 14611475), (10, 8766885), (15, 5844590), (19, 4614150), (25, 3506754), (30, 2922295), (38, 2307075), (50, 1753377), (57, 1538050), (75, 1168918), (95, 922830), (114, 769025), (150, 584459), (190, 461415), (285, 307610), (361, 242850), (475, 184566), (570, 153805), (722, 121425), (950, 92283), (1083, 80950), (1425, 61522), (1619, 54150), (1805, 48570), (2166, 40475), (2850, 30761), (3238, 27075), (3610, 24285), (4857, 18050), (5415, 16190), (8095, 10830), (9025, 9714)]