31902085760

素因数分解:

$2^7\times 5^1\times {\mathrm{17}}^2\times {\mathrm{173}}^1\times {\mathrm{997}}^1$

素因数の和:1223

約数の個数: 192

約数和(自身を含む): 81566080920

約数和(自身を除く): 49663995160

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 32, 34, 40, 64, 68, 80, 85, 128, 136, 160, 170, 173, 272, 289, 320, 340, 346, 544, 578, 640, 680, 692, 865, 997, 1088, 1156, 1360, 1384, 1445, 1730, 1994, 2176, 2312, 2720, 2768, 2890, 2941, 3460, 3988, 4624, 4985, 5440, 5536, 5780, 5882, 6920, 7976, 9248, 9970, 10880, 11072, 11560, 11764, 13840, 14705, 15952, 16949, 18496, 19940, 22144, 23120, 23528, 27680, 29410, 31904, 33898, 36992, 39880, 46240, 47056, 49997, 55360, 58820, 63808, 67796, 79760, 84745, 92480, 94112, 99994, 110720, 117640, 127616, 135592, 159520, 169490, 172481, 184960, 188224, 199988, 235280, 249985, 271184, 288133, 319040, 338980, 344962, 376448, 399976, 470560, 499970, 542368, 576266, 638080, 677960, 689924, 799952, 862405, 941120, 999940, 1084736, 1152532, 1355920, 1379848, 1440665, 1599904, 1724810, 1882240, 1999880, 2169472, 2305064, 2711840, 2759696, 2881330, 2932177, 3199808, 3449620, 3999760, 4610128, 5423680, 5519392, 5762660, 5864354, 6399616, 6899240, 7999520, 9220256, 10847360, 11038784, 11525320, 11728708, 13798480, 14660885, 15999040, 18440512, 22077568, 23050640, 23457416, 27596960, 29321770, 31998080, 36881024, 46101280, 46914832, 49847009, 55193920, 58643540, 92202560, 93829664, 99694018, 110387840, 117287080, 184405120, 187659328, 199388036, 234574160, 249235045, 375318656, 398776072, 469148320, 498470090, 797552144, 938296640, 996940180, 1595104288, 1876593280, 1993880360, 3190208576, 3987760720, 6380417152, 7975521440, 15951042880, 31902085760]

約数ペア:

[(1, 31902085760), (2, 15951042880), (4, 7975521440), (5, 6380417152), (8, 3987760720), (10, 3190208576), (16, 1993880360), (17, 1876593280), (20, 1595104288), (32, 996940180), (34, 938296640), (40, 797552144), (64, 498470090), (68, 469148320), (80, 398776072), (85, 375318656), (128, 249235045), (136, 234574160), (160, 199388036), (170, 187659328), (173, 184405120), (272, 117287080), (289, 110387840), (320, 99694018), (340, 93829664), (346, 92202560), (544, 58643540), (578, 55193920), (640, 49847009), (680, 46914832), (692, 46101280), (865, 36881024), (997, 31998080), (1088, 29321770), (1156, 27596960), (1360, 23457416), (1384, 23050640), (1445, 22077568), (1730, 18440512), (1994, 15999040), (2176, 14660885), (2312, 13798480), (2720, 11728708), (2768, 11525320), (2890, 11038784), (2941, 10847360), (3460, 9220256), (3988, 7999520), (4624, 6899240), (4985, 6399616), (5440, 5864354), (5536, 5762660), (5780, 5519392), (5882, 5423680), (6920, 4610128), (7976, 3999760), (9248, 3449620), (9970, 3199808), (10880, 2932177), (11072, 2881330), (11560, 2759696), (11764, 2711840), (13840, 2305064), (14705, 2169472), (15952, 1999880), (16949, 1882240), (18496, 1724810), (19940, 1599904), (22144, 1440665), (23120, 1379848), (23528, 1355920), (27680, 1152532), (29410, 1084736), (31904, 999940), (33898, 941120), (36992, 862405), (39880, 799952), (46240, 689924), (47056, 677960), (49997, 638080), (55360, 576266), (58820, 542368), (63808, 499970), (67796, 470560), (79760, 399976), (84745, 376448), (92480, 344962), (94112, 338980), (99994, 319040), (110720, 288133), (117640, 271184), (127616, 249985), (135592, 235280), (159520, 199988), (169490, 188224), (172481, 184960)]