25000366950

素因数分解:

$2^1\times 3^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{31}}^2\times {\mathrm{4447}}^1$

素因数の和:4540

約数の個数: 216

約数和(自身を含む): 74759840064

約数和(自身を除く): 49759473114

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 25, 26, 30, 31, 39, 45, 50, 62, 65, 75, 78, 90, 93, 117, 130, 150, 155, 186, 195, 225, 234, 279, 310, 325, 390, 403, 450, 465, 558, 585, 650, 775, 806, 930, 961, 975, 1170, 1209, 1395, 1550, 1922, 1950, 2015, 2325, 2418, 2790, 2883, 2925, 3627, 4030, 4447, 4650, 4805, 5766, 5850, 6045, 6975, 7254, 8649, 8894, 9610, 10075, 12090, 12493, 13341, 13950, 14415, 17298, 18135, 20150, 22235, 24025, 24986, 26682, 28830, 30225, 36270, 37479, 40023, 43245, 44470, 48050, 57811, 60450, 62465, 66705, 72075, 74958, 80046, 86490, 90675, 111175, 112437, 115622, 124930, 133410, 137857, 144150, 173433, 181350, 187395, 200115, 216225, 222350, 224874, 275714, 289055, 312325, 333525, 346866, 374790, 400230, 413571, 432450, 520299, 562185, 578110, 624650, 667050, 689285, 827142, 867165, 936975, 1000575, 1040598, 1124370, 1240713, 1378570, 1445275, 1734330, 1792141, 1873950, 2001150, 2067855, 2481426, 2601495, 2810925, 2890550, 3446425, 3584282, 4135710, 4273567, 4335825, 5202990, 5376423, 5621850, 6203565, 6892850, 8547134, 8671650, 8960705, 10339275, 10752846, 12407130, 12820701, 13007475, 16129269, 17921410, 20678550, 21367835, 25641402, 26014950, 26882115, 31017825, 32258538, 38462103, 42735670, 44803525, 53764230, 55556371, 62035650, 64103505, 76924206, 80646345, 89607050, 106839175, 111112742, 128207010, 134410575, 161292690, 166669113, 192310515, 213678350, 268821150, 277781855, 320517525, 333338226, 384621030, 403231725, 500007339, 555563710, 641035050, 806463450, 833345565, 961552575, 1000014678, 1388909275, 1666691130, 1923105150, 2500036695, 2777818550, 4166727825, 5000073390, 8333455650, 12500183475, 25000366950]

約数ペア:

[(1, 25000366950), (2, 12500183475), (3, 8333455650), (5, 5000073390), (6, 4166727825), (9, 2777818550), (10, 2500036695), (13, 1923105150), (15, 1666691130), (18, 1388909275), (25, 1000014678), (26, 961552575), (30, 833345565), (31, 806463450), (39, 641035050), (45, 555563710), (50, 500007339), (62, 403231725), (65, 384621030), (75, 333338226), (78, 320517525), (90, 277781855), (93, 268821150), (117, 213678350), (130, 192310515), (150, 166669113), (155, 161292690), (186, 134410575), (195, 128207010), (225, 111112742), (234, 106839175), (279, 89607050), (310, 80646345), (325, 76924206), (390, 64103505), (403, 62035650), (450, 55556371), (465, 53764230), (558, 44803525), (585, 42735670), (650, 38462103), (775, 32258538), (806, 31017825), (930, 26882115), (961, 26014950), (975, 25641402), (1170, 21367835), (1209, 20678550), (1395, 17921410), (1550, 16129269), (1922, 13007475), (1950, 12820701), (2015, 12407130), (2325, 10752846), (2418, 10339275), (2790, 8960705), (2883, 8671650), (2925, 8547134), (3627, 6892850), (4030, 6203565), (4447, 5621850), (4650, 5376423), (4805, 5202990), (5766, 4335825), (5850, 4273567), (6045, 4135710), (6975, 3584282), (7254, 3446425), (8649, 2890550), (8894, 2810925), (9610, 2601495), (10075, 2481426), (12090, 2067855), (12493, 2001150), (13341, 1873950), (13950, 1792141), (14415, 1734330), (17298, 1445275), (18135, 1378570), (20150, 1240713), (22235, 1124370), (24025, 1040598), (24986, 1000575), (26682, 936975), (28830, 867165), (30225, 827142), (36270, 689285), (37479, 667050), (40023, 624650), (43245, 578110), (44470, 562185), (48050, 520299), (57811, 432450), (60450, 413571), (62465, 400230), (66705, 374790), (72075, 346866), (74958, 333525), (80046, 312325), (86490, 289055), (90675, 275714), (111175, 224874), (112437, 222350), (115622, 216225), (124930, 200115), (133410, 187395), (137857, 181350), (144150, 173433)]