221266500

素因数分解:

$2^2\times 3^1\times 5^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{1621}}^1$

素因数の和:1663

約数の個数: 192

約数和(自身を含む): 793508352

約数和(自身を除く): 572241852

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 13, 14, 15, 20, 21, 25, 26, 28, 30, 35, 39, 42, 50, 52, 60, 65, 70, 75, 78, 84, 91, 100, 105, 125, 130, 140, 150, 156, 175, 182, 195, 210, 250, 260, 273, 300, 325, 350, 364, 375, 390, 420, 455, 500, 525, 546, 650, 700, 750, 780, 875, 910, 975, 1050, 1092, 1300, 1365, 1500, 1621, 1625, 1750, 1820, 1950, 2100, 2275, 2625, 2730, 3242, 3250, 3500, 3900, 4550, 4863, 4875, 5250, 5460, 6484, 6500, 6825, 8105, 9100, 9726, 9750, 10500, 11347, 11375, 13650, 16210, 19452, 19500, 21073, 22694, 22750, 24315, 27300, 32420, 34041, 34125, 40525, 42146, 45388, 45500, 48630, 56735, 63219, 68082, 68250, 81050, 84292, 97260, 105365, 113470, 121575, 126438, 136164, 136500, 147511, 162100, 170205, 202625, 210730, 226940, 243150, 252876, 283675, 295022, 316095, 340410, 405250, 421460, 442533, 486300, 526825, 567350, 590044, 607875, 632190, 680820, 737555, 810500, 851025, 885066, 1053650, 1134700, 1215750, 1264380, 1418375, 1475110, 1580475, 1702050, 1770132, 2107300, 2212665, 2431500, 2634125, 2836750, 2950220, 3160950, 3404100, 3687775, 4255125, 4425330, 5268250, 5673500, 6321900, 7375550, 7902375, 8510250, 8850660, 10536500, 11063325, 14751100, 15804750, 17020500, 18438875, 22126650, 31609500, 36877750, 44253300, 55316625, 73755500, 110633250, 221266500]

約数ペア:

[(1, 221266500), (2, 110633250), (3, 73755500), (4, 55316625), (5, 44253300), (6, 36877750), (7, 31609500), (10, 22126650), (12, 18438875), (13, 17020500), (14, 15804750), (15, 14751100), (20, 11063325), (21, 10536500), (25, 8850660), (26, 8510250), (28, 7902375), (30, 7375550), (35, 6321900), (39, 5673500), (42, 5268250), (50, 4425330), (52, 4255125), (60, 3687775), (65, 3404100), (70, 3160950), (75, 2950220), (78, 2836750), (84, 2634125), (91, 2431500), (100, 2212665), (105, 2107300), (125, 1770132), (130, 1702050), (140, 1580475), (150, 1475110), (156, 1418375), (175, 1264380), (182, 1215750), (195, 1134700), (210, 1053650), (250, 885066), (260, 851025), (273, 810500), (300, 737555), (325, 680820), (350, 632190), (364, 607875), (375, 590044), (390, 567350), (420, 526825), (455, 486300), (500, 442533), (525, 421460), (546, 405250), (650, 340410), (700, 316095), (750, 295022), (780, 283675), (875, 252876), (910, 243150), (975, 226940), (1050, 210730), (1092, 202625), (1300, 170205), (1365, 162100), (1500, 147511), (1621, 136500), (1625, 136164), (1750, 126438), (1820, 121575), (1950, 113470), (2100, 105365), (2275, 97260), (2625, 84292), (2730, 81050), (3242, 68250), (3250, 68082), (3500, 63219), (3900, 56735), (4550, 48630), (4863, 45500), (4875, 45388), (5250, 42146), (5460, 40525), (6484, 34125), (6500, 34041), (6825, 32420), (8105, 27300), (9100, 24315), (9726, 22750), (9750, 22694), (10500, 21073), (11347, 19500), (11375, 19452), (13650, 16210)]