140850900

素因数分解:

$2^2\times 3^4\times 5^2\times {\mathrm{17389}}^1$

素因数の和:17415

約数の個数: 90

約数和(自身を含む): 456609230

約数和(自身を除く): 315758330

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 27, 30, 36, 45, 50, 54, 60, 75, 81, 90, 100, 108, 135, 150, 162, 180, 225, 270, 300, 324, 405, 450, 540, 675, 810, 900, 1350, 1620, 2025, 2700, 4050, 8100, 17389, 34778, 52167, 69556, 86945, 104334, 156501, 173890, 208668, 260835, 313002, 347780, 434725, 469503, 521670, 626004, 782505, 869450, 939006, 1043340, 1304175, 1408509, 1565010, 1738900, 1878012, 2347515, 2608350, 2817018, 3130020, 3912525, 4695030, 5216700, 5634036, 7042545, 7825050, 9390060, 11737575, 14085090, 15650100, 23475150, 28170180, 35212725, 46950300, 70425450, 140850900]

約数ペア:

[(1, 140850900), (2, 70425450), (3, 46950300), (4, 35212725), (5, 28170180), (6, 23475150), (9, 15650100), (10, 14085090), (12, 11737575), (15, 9390060), (18, 7825050), (20, 7042545), (25, 5634036), (27, 5216700), (30, 4695030), (36, 3912525), (45, 3130020), (50, 2817018), (54, 2608350), (60, 2347515), (75, 1878012), (81, 1738900), (90, 1565010), (100, 1408509), (108, 1304175), (135, 1043340), (150, 939006), (162, 869450), (180, 782505), (225, 626004), (270, 521670), (300, 469503), (324, 434725), (405, 347780), (450, 313002), (540, 260835), (675, 208668), (810, 173890), (900, 156501), (1350, 104334), (1620, 86945), (2025, 69556), (2700, 52167), (4050, 34778), (8100, 17389)]