201866500

素因数分解:

$2^2\times 5^3\times {\mathrm{11}}^1\times {\mathrm{17}}^2\times {\mathrm{127}}^1$

素因数の和:191

約数の個数: 144

約数和(自身を含む): 514934784

約数和(自身を除く): 313068284

約数列:

[1, 2, 4, 5, 10, 11, 17, 20, 22, 25, 34, 44, 50, 55, 68, 85, 100, 110, 125, 127, 170, 187, 220, 250, 254, 275, 289, 340, 374, 425, 500, 508, 550, 578, 635, 748, 850, 935, 1100, 1156, 1270, 1375, 1397, 1445, 1700, 1870, 2125, 2159, 2540, 2750, 2794, 2890, 3175, 3179, 3740, 4250, 4318, 4675, 5500, 5588, 5780, 6350, 6358, 6985, 7225, 8500, 8636, 9350, 10795, 12700, 12716, 13970, 14450, 15875, 15895, 18700, 21590, 23375, 23749, 27940, 28900, 31750, 31790, 34925, 36125, 36703, 43180, 46750, 47498, 53975, 63500, 63580, 69850, 72250, 73406, 79475, 93500, 94996, 107950, 118745, 139700, 144500, 146812, 158950, 174625, 183515, 215900, 237490, 269875, 317900, 349250, 367030, 397375, 403733, 474980, 539750, 593725, 698500, 734060, 794750, 807466, 917575, 1079500, 1187450, 1589500, 1614932, 1835150, 2018665, 2374900, 2968625, 3670300, 4037330, 4587875, 5937250, 8074660, 9175750, 10093325, 11874500, 18351500, 20186650, 40373300, 50466625, 100933250, 201866500]

約数ペア:

[(1, 201866500), (2, 100933250), (4, 50466625), (5, 40373300), (10, 20186650), (11, 18351500), (17, 11874500), (20, 10093325), (22, 9175750), (25, 8074660), (34, 5937250), (44, 4587875), (50, 4037330), (55, 3670300), (68, 2968625), (85, 2374900), (100, 2018665), (110, 1835150), (125, 1614932), (127, 1589500), (170, 1187450), (187, 1079500), (220, 917575), (250, 807466), (254, 794750), (275, 734060), (289, 698500), (340, 593725), (374, 539750), (425, 474980), (500, 403733), (508, 397375), (550, 367030), (578, 349250), (635, 317900), (748, 269875), (850, 237490), (935, 215900), (1100, 183515), (1156, 174625), (1270, 158950), (1375, 146812), (1397, 144500), (1445, 139700), (1700, 118745), (1870, 107950), (2125, 94996), (2159, 93500), (2540, 79475), (2750, 73406), (2794, 72250), (2890, 69850), (3175, 63580), (3179, 63500), (3740, 53975), (4250, 47498), (4318, 46750), (4675, 43180), (5500, 36703), (5588, 36125), (5780, 34925), (6350, 31790), (6358, 31750), (6985, 28900), (7225, 27940), (8500, 23749), (8636, 23375), (9350, 21590), (10795, 18700), (12700, 15895), (12716, 15875), (13970, 14450)]