977631750

素因数分解:

$2^1\times 3^2\times 5^3\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{419}}^1$

素因数の和:520

約数の個数: 192

約数和(自身を含む): 2851692480

約数和(自身を除く): 1874060730

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 17, 18, 25, 30, 34, 45, 50, 51, 61, 75, 85, 90, 102, 122, 125, 150, 153, 170, 183, 225, 250, 255, 305, 306, 366, 375, 419, 425, 450, 510, 549, 610, 750, 765, 838, 850, 915, 1037, 1098, 1125, 1257, 1275, 1525, 1530, 1830, 2074, 2095, 2125, 2250, 2514, 2550, 2745, 3050, 3111, 3771, 3825, 4190, 4250, 4575, 5185, 5490, 6222, 6285, 6375, 7123, 7542, 7625, 7650, 9150, 9333, 10370, 10475, 12570, 12750, 13725, 14246, 15250, 15555, 18666, 18855, 19125, 20950, 21369, 22875, 25559, 25925, 27450, 31110, 31425, 35615, 37710, 38250, 42738, 45750, 46665, 51118, 51850, 52375, 62850, 64107, 68625, 71230, 76677, 77775, 93330, 94275, 104750, 106845, 127795, 128214, 129625, 137250, 153354, 155550, 157125, 178075, 188550, 213690, 230031, 233325, 255590, 259250, 314250, 320535, 356150, 383385, 388875, 434503, 460062, 466650, 471375, 534225, 638975, 641070, 766770, 777750, 869006, 890375, 942750, 1068450, 1150155, 1166625, 1277950, 1303509, 1602675, 1780750, 1916925, 2172515, 2300310, 2333250, 2607018, 2671125, 3194875, 3205350, 3833850, 3910527, 4345030, 5342250, 5750775, 6389750, 6517545, 7821054, 8013375, 9584625, 10862575, 11501550, 13035090, 16026750, 19169250, 19552635, 21725150, 28753875, 32587725, 39105270, 54312875, 57507750, 65175450, 97763175, 108625750, 162938625, 195526350, 325877250, 488815875, 977631750]

約数ペア:

[(1, 977631750), (2, 488815875), (3, 325877250), (5, 195526350), (6, 162938625), (9, 108625750), (10, 97763175), (15, 65175450), (17, 57507750), (18, 54312875), (25, 39105270), (30, 32587725), (34, 28753875), (45, 21725150), (50, 19552635), (51, 19169250), (61, 16026750), (75, 13035090), (85, 11501550), (90, 10862575), (102, 9584625), (122, 8013375), (125, 7821054), (150, 6517545), (153, 6389750), (170, 5750775), (183, 5342250), (225, 4345030), (250, 3910527), (255, 3833850), (305, 3205350), (306, 3194875), (366, 2671125), (375, 2607018), (419, 2333250), (425, 2300310), (450, 2172515), (510, 1916925), (549, 1780750), (610, 1602675), (750, 1303509), (765, 1277950), (838, 1166625), (850, 1150155), (915, 1068450), (1037, 942750), (1098, 890375), (1125, 869006), (1257, 777750), (1275, 766770), (1525, 641070), (1530, 638975), (1830, 534225), (2074, 471375), (2095, 466650), (2125, 460062), (2250, 434503), (2514, 388875), (2550, 383385), (2745, 356150), (3050, 320535), (3111, 314250), (3771, 259250), (3825, 255590), (4190, 233325), (4250, 230031), (4575, 213690), (5185, 188550), (5490, 178075), (6222, 157125), (6285, 155550), (6375, 153354), (7123, 137250), (7542, 129625), (7625, 128214), (7650, 127795), (9150, 106845), (9333, 104750), (10370, 94275), (10475, 93330), (12570, 77775), (12750, 76677), (13725, 71230), (14246, 68625), (15250, 64107), (15555, 62850), (18666, 52375), (18855, 51850), (19125, 51118), (20950, 46665), (21369, 45750), (22875, 42738), (25559, 38250), (25925, 37710), (27450, 35615), (31110, 31425)]