145823860

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{4217}}^1$

素因数の和:4265

約数の個数: 96

約数和(自身を含む): 396829440

約数和(自身を除く): 251005580

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 19, 20, 26, 28, 35, 38, 52, 65, 70, 76, 91, 95, 130, 133, 140, 182, 190, 247, 260, 266, 364, 380, 455, 494, 532, 665, 910, 988, 1235, 1330, 1729, 1820, 2470, 2660, 3458, 4217, 4940, 6916, 8434, 8645, 16868, 17290, 21085, 29519, 34580, 42170, 54821, 59038, 80123, 84340, 109642, 118076, 147595, 160246, 219284, 274105, 295190, 320492, 383747, 400615, 548210, 560861, 590380, 767494, 801230, 1041599, 1096420, 1121722, 1534988, 1602460, 1918735, 2083198, 2243444, 2804305, 3837470, 4166396, 5207995, 5608610, 7291193, 7674940, 10415990, 11217220, 14582386, 20831980, 29164772, 36455965, 72911930, 145823860]

約数ペア:

[(1, 145823860), (2, 72911930), (4, 36455965), (5, 29164772), (7, 20831980), (10, 14582386), (13, 11217220), (14, 10415990), (19, 7674940), (20, 7291193), (26, 5608610), (28, 5207995), (35, 4166396), (38, 3837470), (52, 2804305), (65, 2243444), (70, 2083198), (76, 1918735), (91, 1602460), (95, 1534988), (130, 1121722), (133, 1096420), (140, 1041599), (182, 801230), (190, 767494), (247, 590380), (260, 560861), (266, 548210), (364, 400615), (380, 383747), (455, 320492), (494, 295190), (532, 274105), (665, 219284), (910, 160246), (988, 147595), (1235, 118076), (1330, 109642), (1729, 84340), (1820, 80123), (2470, 59038), (2660, 54821), (3458, 42170), (4217, 34580), (4940, 29519), (6916, 21085), (8434, 17290), (8645, 16868)]