80681850

素因数分解:

$2^1\times 3^2\times 5^2\times {\mathrm{41}}^1\times {\mathrm{4373}}^1$

素因数の和:4432

約数の個数: 72

約数和(自身を含む): 222102972

約数和(自身を除く): 141421122

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 30, 41, 45, 50, 75, 82, 90, 123, 150, 205, 225, 246, 369, 410, 450, 615, 738, 1025, 1230, 1845, 2050, 3075, 3690, 4373, 6150, 8746, 9225, 13119, 18450, 21865, 26238, 39357, 43730, 65595, 78714, 109325, 131190, 179293, 196785, 218650, 327975, 358586, 393570, 537879, 655950, 896465, 983925, 1075758, 1613637, 1792930, 1967850, 2689395, 3227274, 4482325, 5378790, 8068185, 8964650, 13446975, 16136370, 26893950, 40340925, 80681850]

約数ペア:

[(1, 80681850), (2, 40340925), (3, 26893950), (5, 16136370), (6, 13446975), (9, 8964650), (10, 8068185), (15, 5378790), (18, 4482325), (25, 3227274), (30, 2689395), (41, 1967850), (45, 1792930), (50, 1613637), (75, 1075758), (82, 983925), (90, 896465), (123, 655950), (150, 537879), (205, 393570), (225, 358586), (246, 327975), (369, 218650), (410, 196785), (450, 179293), (615, 131190), (738, 109325), (1025, 78714), (1230, 65595), (1845, 43730), (2050, 39357), (3075, 26238), (3690, 21865), (4373, 18450), (6150, 13119), (8746, 9225)]