156989596150

素因数分解:

$2^1\times 5^2\times {\mathrm{29}}^2\times {\mathrm{179}}^1\times {\mathrm{20857}}^1$

素因数の和:21106

約数の個数: 72

約数和(自身を含む): 304120903320

約数和(自身を除く): 147131307170

約数列:

[1, 2, 5, 10, 25, 29, 50, 58, 145, 179, 290, 358, 725, 841, 895, 1450, 1682, 1790, 4205, 4475, 5191, 8410, 8950, 10382, 20857, 21025, 25955, 41714, 42050, 51910, 104285, 129775, 150539, 208570, 259550, 301078, 521425, 604853, 752695, 1042850, 1209706, 1505390, 3024265, 3733403, 3763475, 6048530, 7466806, 7526950, 15121325, 17540737, 18667015, 30242650, 35081474, 37334030, 87703685, 93335075, 108268687, 175407370, 186670150, 216537374, 438518425, 541343435, 877036850, 1082686870, 2706717175, 3139791923, 5413434350, 6279583846, 15698959615, 31397919230, 78494798075, 156989596150]

約数ペア:

[(1, 156989596150), (2, 78494798075), (5, 31397919230), (10, 15698959615), (25, 6279583846), (29, 5413434350), (50, 3139791923), (58, 2706717175), (145, 1082686870), (179, 877036850), (290, 541343435), (358, 438518425), (725, 216537374), (841, 186670150), (895, 175407370), (1450, 108268687), (1682, 93335075), (1790, 87703685), (4205, 37334030), (4475, 35081474), (5191, 30242650), (8410, 18667015), (8950, 17540737), (10382, 15121325), (20857, 7526950), (21025, 7466806), (25955, 6048530), (41714, 3763475), (42050, 3733403), (51910, 3024265), (104285, 1505390), (129775, 1209706), (150539, 1042850), (208570, 752695), (259550, 604853), (301078, 521425)]