90460216

素因数分解:

$2^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{131}}^1$

素因数の和:233

約数の個数: 128

約数和(自身を含む): 228096000

約数和(自身を除く): 137635784

約数列:

[1, 2, 4, 7, 8, 11, 14, 19, 22, 28, 38, 44, 56, 59, 76, 77, 88, 118, 131, 133, 152, 154, 209, 236, 262, 266, 308, 413, 418, 472, 524, 532, 616, 649, 826, 836, 917, 1048, 1064, 1121, 1298, 1441, 1463, 1652, 1672, 1834, 2242, 2489, 2596, 2882, 2926, 3304, 3668, 4484, 4543, 4978, 5192, 5764, 5852, 7336, 7729, 7847, 8968, 9086, 9956, 10087, 11528, 11704, 12331, 15458, 15694, 17423, 18172, 19912, 20174, 24662, 27379, 30916, 31388, 34846, 36344, 40348, 49324, 54103, 54758, 61832, 62776, 69692, 80696, 85019, 86317, 98648, 108206, 109516, 139384, 146851, 170038, 172634, 191653, 216412, 219032, 293702, 340076, 345268, 383306, 432824, 587404, 595133, 680152, 690536, 766612, 1027957, 1174808, 1190266, 1533224, 1615361, 2055914, 2380532, 3230722, 4111828, 4761064, 6461444, 8223656, 11307527, 12922888, 22615054, 45230108, 90460216]

約数ペア:

[(1, 90460216), (2, 45230108), (4, 22615054), (7, 12922888), (8, 11307527), (11, 8223656), (14, 6461444), (19, 4761064), (22, 4111828), (28, 3230722), (38, 2380532), (44, 2055914), (56, 1615361), (59, 1533224), (76, 1190266), (77, 1174808), (88, 1027957), (118, 766612), (131, 690536), (133, 680152), (152, 595133), (154, 587404), (209, 432824), (236, 383306), (262, 345268), (266, 340076), (308, 293702), (413, 219032), (418, 216412), (472, 191653), (524, 172634), (532, 170038), (616, 146851), (649, 139384), (826, 109516), (836, 108206), (917, 98648), (1048, 86317), (1064, 85019), (1121, 80696), (1298, 69692), (1441, 62776), (1463, 61832), (1652, 54758), (1672, 54103), (1834, 49324), (2242, 40348), (2489, 36344), (2596, 34846), (2882, 31388), (2926, 30916), (3304, 27379), (3668, 24662), (4484, 20174), (4543, 19912), (4978, 18172), (5192, 17423), (5764, 15694), (5852, 15458), (7336, 12331), (7729, 11704), (7847, 11528), (8968, 10087), (9086, 9956)]