85221900

素因数分解:

$2^2\times 3^2\times 5^2\times {\mathrm{23}}^2\times {\mathrm{179}}^1$

素因数の和:245

約数の個数: 162

約数和(自身を含む): 280802340

約数和(自身を除く): 195580440

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 23, 25, 30, 36, 45, 46, 50, 60, 69, 75, 90, 92, 100, 115, 138, 150, 179, 180, 207, 225, 230, 276, 300, 345, 358, 414, 450, 460, 529, 537, 575, 690, 716, 828, 895, 900, 1035, 1058, 1074, 1150, 1380, 1587, 1611, 1725, 1790, 2070, 2116, 2148, 2300, 2645, 2685, 3174, 3222, 3450, 3580, 4117, 4140, 4475, 4761, 5175, 5290, 5370, 6348, 6444, 6900, 7935, 8055, 8234, 8950, 9522, 10350, 10580, 10740, 12351, 13225, 13425, 15870, 16110, 16468, 17900, 19044, 20585, 20700, 23805, 24702, 26450, 26850, 31740, 32220, 37053, 39675, 40275, 41170, 47610, 49404, 52900, 53700, 61755, 74106, 79350, 80550, 82340, 94691, 95220, 102925, 119025, 123510, 148212, 158700, 161100, 185265, 189382, 205850, 238050, 247020, 284073, 308775, 370530, 378764, 411700, 473455, 476100, 568146, 617550, 741060, 852219, 926325, 946910, 1136292, 1235100, 1420365, 1704438, 1852650, 1893820, 2367275, 2840730, 3408876, 3705300, 4261095, 4734550, 5681460, 7101825, 8522190, 9469100, 14203650, 17044380, 21305475, 28407300, 42610950, 85221900]

約数ペア:

[(1, 85221900), (2, 42610950), (3, 28407300), (4, 21305475), (5, 17044380), (6, 14203650), (9, 9469100), (10, 8522190), (12, 7101825), (15, 5681460), (18, 4734550), (20, 4261095), (23, 3705300), (25, 3408876), (30, 2840730), (36, 2367275), (45, 1893820), (46, 1852650), (50, 1704438), (60, 1420365), (69, 1235100), (75, 1136292), (90, 946910), (92, 926325), (100, 852219), (115, 741060), (138, 617550), (150, 568146), (179, 476100), (180, 473455), (207, 411700), (225, 378764), (230, 370530), (276, 308775), (300, 284073), (345, 247020), (358, 238050), (414, 205850), (450, 189382), (460, 185265), (529, 161100), (537, 158700), (575, 148212), (690, 123510), (716, 119025), (828, 102925), (895, 95220), (900, 94691), (1035, 82340), (1058, 80550), (1074, 79350), (1150, 74106), (1380, 61755), (1587, 53700), (1611, 52900), (1725, 49404), (1790, 47610), (2070, 41170), (2116, 40275), (2148, 39675), (2300, 37053), (2645, 32220), (2685, 31740), (3174, 26850), (3222, 26450), (3450, 24702), (3580, 23805), (4117, 20700), (4140, 20585), (4475, 19044), (4761, 17900), (5175, 16468), (5290, 16110), (5370, 15870), (6348, 13425), (6444, 13225), (6900, 12351), (7935, 10740), (8055, 10580), (8234, 10350), (8950, 9522)]