61361550

素因数分解:

$2^1\times 3^4\times 5^2\times {\mathrm{109}}^1\times {\mathrm{139}}^1$

素因数の和:272

約数の個数: 120

約数和(自身を含む): 173296200

約数和(自身を除く): 111934650

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 27, 30, 45, 50, 54, 75, 81, 90, 109, 135, 139, 150, 162, 218, 225, 270, 278, 327, 405, 417, 450, 545, 654, 675, 695, 810, 834, 981, 1090, 1251, 1350, 1390, 1635, 1962, 2025, 2085, 2502, 2725, 2943, 3270, 3475, 3753, 4050, 4170, 4905, 5450, 5886, 6255, 6950, 7506, 8175, 8829, 9810, 10425, 11259, 12510, 14715, 15151, 16350, 17658, 18765, 20850, 22518, 24525, 29430, 30302, 31275, 37530, 44145, 45453, 49050, 56295, 62550, 73575, 75755, 88290, 90906, 93825, 112590, 136359, 147150, 151510, 187650, 220725, 227265, 272718, 281475, 378775, 409077, 441450, 454530, 562950, 681795, 757550, 818154, 1136325, 1227231, 1363590, 2045385, 2272650, 2454462, 3408975, 4090770, 6136155, 6817950, 10226925, 12272310, 20453850, 30680775, 61361550]

約数ペア:

[(1, 61361550), (2, 30680775), (3, 20453850), (5, 12272310), (6, 10226925), (9, 6817950), (10, 6136155), (15, 4090770), (18, 3408975), (25, 2454462), (27, 2272650), (30, 2045385), (45, 1363590), (50, 1227231), (54, 1136325), (75, 818154), (81, 757550), (90, 681795), (109, 562950), (135, 454530), (139, 441450), (150, 409077), (162, 378775), (218, 281475), (225, 272718), (270, 227265), (278, 220725), (327, 187650), (405, 151510), (417, 147150), (450, 136359), (545, 112590), (654, 93825), (675, 90906), (695, 88290), (810, 75755), (834, 73575), (981, 62550), (1090, 56295), (1251, 49050), (1350, 45453), (1390, 44145), (1635, 37530), (1962, 31275), (2025, 30302), (2085, 29430), (2502, 24525), (2725, 22518), (2943, 20850), (3270, 18765), (3475, 17658), (3753, 16350), (4050, 15151), (4170, 14715), (4905, 12510), (5450, 11259), (5886, 10425), (6255, 9810), (6950, 8829), (7506, 8175)]