91565320

素因数分解:

$2^3\times 5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{137}}^1$

素因数の和:204

約数の個数: 192

約数和(自身を含む): 271848960

約数和(自身を除く): 180283640

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 20, 22, 28, 31, 35, 40, 44, 49, 55, 56, 62, 70, 77, 88, 98, 110, 124, 137, 140, 154, 155, 196, 217, 220, 245, 248, 274, 280, 308, 310, 341, 385, 392, 434, 440, 490, 539, 548, 616, 620, 682, 685, 770, 868, 959, 980, 1078, 1085, 1096, 1240, 1364, 1370, 1507, 1519, 1540, 1705, 1736, 1918, 1960, 2156, 2170, 2387, 2695, 2728, 2740, 3014, 3038, 3080, 3410, 3836, 4247, 4312, 4340, 4774, 4795, 5390, 5480, 6028, 6076, 6713, 6820, 7535, 7595, 7672, 8494, 8680, 9548, 9590, 10549, 10780, 11935, 12056, 12152, 13426, 13640, 15070, 15190, 16709, 16988, 19096, 19180, 21098, 21235, 21560, 23870, 26852, 29729, 30140, 30380, 33418, 33565, 33976, 38360, 42196, 42470, 46717, 47740, 52745, 53704, 59458, 60280, 60760, 66836, 67130, 73843, 83545, 84392, 84940, 93434, 95480, 105490, 118916, 133672, 134260, 147686, 148645, 167090, 169880, 186868, 208103, 210980, 233585, 237832, 268520, 295372, 297290, 327019, 334180, 369215, 373736, 416206, 421960, 467170, 590744, 594580, 654038, 668360, 738430, 832412, 934340, 1040515, 1189160, 1308076, 1476860, 1635095, 1664824, 1868680, 2081030, 2289133, 2616152, 2953720, 3270190, 4162060, 4578266, 6540380, 8324120, 9156532, 11445665, 13080760, 18313064, 22891330, 45782660, 91565320]

約数ペア:

[(1, 91565320), (2, 45782660), (4, 22891330), (5, 18313064), (7, 13080760), (8, 11445665), (10, 9156532), (11, 8324120), (14, 6540380), (20, 4578266), (22, 4162060), (28, 3270190), (31, 2953720), (35, 2616152), (40, 2289133), (44, 2081030), (49, 1868680), (55, 1664824), (56, 1635095), (62, 1476860), (70, 1308076), (77, 1189160), (88, 1040515), (98, 934340), (110, 832412), (124, 738430), (137, 668360), (140, 654038), (154, 594580), (155, 590744), (196, 467170), (217, 421960), (220, 416206), (245, 373736), (248, 369215), (274, 334180), (280, 327019), (308, 297290), (310, 295372), (341, 268520), (385, 237832), (392, 233585), (434, 210980), (440, 208103), (490, 186868), (539, 169880), (548, 167090), (616, 148645), (620, 147686), (682, 134260), (685, 133672), (770, 118916), (868, 105490), (959, 95480), (980, 93434), (1078, 84940), (1085, 84392), (1096, 83545), (1240, 73843), (1364, 67130), (1370, 66836), (1507, 60760), (1519, 60280), (1540, 59458), (1705, 53704), (1736, 52745), (1918, 47740), (1960, 46717), (2156, 42470), (2170, 42196), (2387, 38360), (2695, 33976), (2728, 33565), (2740, 33418), (3014, 30380), (3038, 30140), (3080, 29729), (3410, 26852), (3836, 23870), (4247, 21560), (4312, 21235), (4340, 21098), (4774, 19180), (4795, 19096), (5390, 16988), (5480, 16709), (6028, 15190), (6076, 15070), (6713, 13640), (6820, 13426), (7535, 12152), (7595, 12056), (7672, 11935), (8494, 10780), (8680, 10549), (9548, 9590)]