65986050

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{137}}^1$

素因数の和:197

約数の個数: 144

約数和(自身を含む): 187889760

約数和(自身を除く): 121903710

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 19, 25, 26, 30, 38, 39, 50, 57, 65, 75, 78, 95, 114, 130, 137, 150, 169, 190, 195, 247, 274, 285, 325, 338, 390, 411, 475, 494, 507, 570, 650, 685, 741, 822, 845, 950, 975, 1014, 1235, 1370, 1425, 1482, 1690, 1781, 1950, 2055, 2470, 2535, 2603, 2850, 3211, 3425, 3562, 3705, 4110, 4225, 5070, 5206, 5343, 6175, 6422, 6850, 7410, 7809, 8450, 8905, 9633, 10275, 10686, 12350, 12675, 13015, 15618, 16055, 17810, 18525, 19266, 20550, 23153, 25350, 26030, 26715, 32110, 33839, 37050, 39045, 44525, 46306, 48165, 53430, 65075, 67678, 69459, 78090, 80275, 89050, 96330, 101517, 115765, 130150, 133575, 138918, 160550, 169195, 195225, 203034, 231530, 240825, 267150, 338390, 347295, 390450, 439907, 481650, 507585, 578825, 694590, 845975, 879814, 1015170, 1157650, 1319721, 1691950, 1736475, 2199535, 2537925, 2639442, 3472950, 4399070, 5075850, 6598605, 10997675, 13197210, 21995350, 32993025, 65986050]

約数ペア:

[(1, 65986050), (2, 32993025), (3, 21995350), (5, 13197210), (6, 10997675), (10, 6598605), (13, 5075850), (15, 4399070), (19, 3472950), (25, 2639442), (26, 2537925), (30, 2199535), (38, 1736475), (39, 1691950), (50, 1319721), (57, 1157650), (65, 1015170), (75, 879814), (78, 845975), (95, 694590), (114, 578825), (130, 507585), (137, 481650), (150, 439907), (169, 390450), (190, 347295), (195, 338390), (247, 267150), (274, 240825), (285, 231530), (325, 203034), (338, 195225), (390, 169195), (411, 160550), (475, 138918), (494, 133575), (507, 130150), (570, 115765), (650, 101517), (685, 96330), (741, 89050), (822, 80275), (845, 78090), (950, 69459), (975, 67678), (1014, 65075), (1235, 53430), (1370, 48165), (1425, 46306), (1482, 44525), (1690, 39045), (1781, 37050), (1950, 33839), (2055, 32110), (2470, 26715), (2535, 26030), (2603, 25350), (2850, 23153), (3211, 20550), (3425, 19266), (3562, 18525), (3705, 17810), (4110, 16055), (4225, 15618), (5070, 13015), (5206, 12675), (5343, 12350), (6175, 10686), (6422, 10275), (6850, 9633), (7410, 8905), (7809, 8450)]