51508350

素因数分解:

$2^1\times 3^2\times 5^2\times {\mathrm{29}}^1\times {\mathrm{3947}}^1$

素因数の和:3994

約数の個数: 72

約数和(自身を含む): 143193960

約数和(自身を除く): 91685610

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 29, 30, 45, 50, 58, 75, 87, 90, 145, 150, 174, 225, 261, 290, 435, 450, 522, 725, 870, 1305, 1450, 2175, 2610, 3947, 4350, 6525, 7894, 11841, 13050, 19735, 23682, 35523, 39470, 59205, 71046, 98675, 114463, 118410, 177615, 197350, 228926, 296025, 343389, 355230, 572315, 592050, 686778, 888075, 1030167, 1144630, 1716945, 1776150, 2060334, 2861575, 3433890, 5150835, 5723150, 8584725, 10301670, 17169450, 25754175, 51508350]

約数ペア:

[(1, 51508350), (2, 25754175), (3, 17169450), (5, 10301670), (6, 8584725), (9, 5723150), (10, 5150835), (15, 3433890), (18, 2861575), (25, 2060334), (29, 1776150), (30, 1716945), (45, 1144630), (50, 1030167), (58, 888075), (75, 686778), (87, 592050), (90, 572315), (145, 355230), (150, 343389), (174, 296025), (225, 228926), (261, 197350), (290, 177615), (435, 118410), (450, 114463), (522, 98675), (725, 71046), (870, 59205), (1305, 39470), (1450, 35523), (2175, 23682), (2610, 19735), (3947, 13050), (4350, 11841), (6525, 7894)]