20199278610

素因数分解:

$2^1\times 3^4\times 5^1\times 7^1\times {\mathrm{607}}^1\times {\mathrm{5869}}^1$

素因数の和:6502

約数の個数: 160

約数和(自身を含む): 62185559040

約数和(自身を除く): 41986280430

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 27, 30, 35, 42, 45, 54, 63, 70, 81, 90, 105, 126, 135, 162, 189, 210, 270, 315, 378, 405, 567, 607, 630, 810, 945, 1134, 1214, 1821, 1890, 2835, 3035, 3642, 4249, 5463, 5670, 5869, 6070, 8498, 9105, 10926, 11738, 12747, 16389, 17607, 18210, 21245, 25494, 27315, 29345, 32778, 35214, 38241, 41083, 42490, 49167, 52821, 54630, 58690, 63735, 76482, 81945, 82166, 88035, 98334, 105642, 114723, 123249, 127470, 158463, 163890, 176070, 191205, 205415, 229446, 245835, 246498, 264105, 316926, 344169, 369747, 382410, 410830, 475389, 491670, 528210, 573615, 616245, 688338, 739494, 792315, 950778, 1109241, 1147230, 1232490, 1584630, 1720845, 1848735, 2218482, 2376945, 3327723, 3441690, 3562483, 3697470, 4753890, 5546205, 6655446, 7124966, 10687449, 11092410, 16638615, 17812415, 21374898, 24937381, 32062347, 33277230, 35624830, 49874762, 53437245, 64124694, 74812143, 96187041, 106874490, 124686905, 149624286, 160311735, 192374082, 224436429, 249373810, 288561123, 320623470, 374060715, 448872858, 480935205, 577122246, 673309287, 748121430, 961870410, 1122182145, 1346618574, 1442805615, 2019927861, 2244364290, 2885611230, 3366546435, 4039855722, 6733092870, 10099639305, 20199278610]

約数ペア:

[(1, 20199278610), (2, 10099639305), (3, 6733092870), (5, 4039855722), (6, 3366546435), (7, 2885611230), (9, 2244364290), (10, 2019927861), (14, 1442805615), (15, 1346618574), (18, 1122182145), (21, 961870410), (27, 748121430), (30, 673309287), (35, 577122246), (42, 480935205), (45, 448872858), (54, 374060715), (63, 320623470), (70, 288561123), (81, 249373810), (90, 224436429), (105, 192374082), (126, 160311735), (135, 149624286), (162, 124686905), (189, 106874490), (210, 96187041), (270, 74812143), (315, 64124694), (378, 53437245), (405, 49874762), (567, 35624830), (607, 33277230), (630, 32062347), (810, 24937381), (945, 21374898), (1134, 17812415), (1214, 16638615), (1821, 11092410), (1890, 10687449), (2835, 7124966), (3035, 6655446), (3642, 5546205), (4249, 4753890), (5463, 3697470), (5670, 3562483), (5869, 3441690), (6070, 3327723), (8498, 2376945), (9105, 2218482), (10926, 1848735), (11738, 1720845), (12747, 1584630), (16389, 1232490), (17607, 1147230), (18210, 1109241), (21245, 950778), (25494, 792315), (27315, 739494), (29345, 688338), (32778, 616245), (35214, 573615), (38241, 528210), (41083, 491670), (42490, 475389), (49167, 410830), (52821, 382410), (54630, 369747), (58690, 344169), (63735, 316926), (76482, 264105), (81945, 246498), (82166, 245835), (88035, 229446), (98334, 205415), (105642, 191205), (114723, 176070), (123249, 163890), (127470, 158463)]