65516231990

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{61}}^1\times {\mathrm{73}}^1\times {\mathrm{2267}}^1$

素因数の和:2478

約数の個数: 128

約数和(自身を含む): 134856368640

約数和(自身を除く): 69340136650

約数列:

[1, 2, 5, 10, 11, 22, 55, 59, 61, 73, 110, 118, 122, 146, 295, 305, 365, 590, 610, 649, 671, 730, 803, 1298, 1342, 1606, 2267, 3245, 3355, 3599, 4015, 4307, 4453, 4534, 6490, 6710, 7198, 8030, 8614, 8906, 11335, 17995, 21535, 22265, 22670, 24937, 35990, 39589, 43070, 44530, 47377, 48983, 49874, 79178, 94754, 97966, 124685, 133753, 138287, 165491, 197945, 236885, 244915, 249370, 262727, 267506, 276574, 330982, 395890, 473770, 489830, 525454, 668765, 691435, 827455, 1313635, 1337530, 1382870, 1471283, 1521157, 1654910, 1820401, 2627270, 2889997, 2942566, 3042314, 3640802, 5779994, 7356415, 7605785, 8158933, 9102005, 9763969, 10094951, 14449985, 14712830, 15211570, 16317866, 18204010, 19527938, 20189902, 28899970, 40794665, 48819845, 50474755, 81589330, 89748263, 97639690, 100949510, 107403659, 111044461, 179496526, 214807318, 222088922, 448741315, 537018295, 555222305, 595602109, 897482630, 1074036590, 1110444610, 1191204218, 2978010545, 5956021090, 6551623199, 13103246398, 32758115995, 65516231990]

約数ペア:

[(1, 65516231990), (2, 32758115995), (5, 13103246398), (10, 6551623199), (11, 5956021090), (22, 2978010545), (55, 1191204218), (59, 1110444610), (61, 1074036590), (73, 897482630), (110, 595602109), (118, 555222305), (122, 537018295), (146, 448741315), (295, 222088922), (305, 214807318), (365, 179496526), (590, 111044461), (610, 107403659), (649, 100949510), (671, 97639690), (730, 89748263), (803, 81589330), (1298, 50474755), (1342, 48819845), (1606, 40794665), (2267, 28899970), (3245, 20189902), (3355, 19527938), (3599, 18204010), (4015, 16317866), (4307, 15211570), (4453, 14712830), (4534, 14449985), (6490, 10094951), (6710, 9763969), (7198, 9102005), (8030, 8158933), (8614, 7605785), (8906, 7356415), (11335, 5779994), (17995, 3640802), (21535, 3042314), (22265, 2942566), (22670, 2889997), (24937, 2627270), (35990, 1820401), (39589, 1654910), (43070, 1521157), (44530, 1471283), (47377, 1382870), (48983, 1337530), (49874, 1313635), (79178, 827455), (94754, 691435), (97966, 668765), (124685, 525454), (133753, 489830), (138287, 473770), (165491, 395890), (197945, 330982), (236885, 276574), (244915, 267506), (249370, 262727)]