25153150

素因数分解:

$2^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{83}}^1$

素因数の和:154

約数の個数: 96

約数和(自身を含む): 56246400

約数和(自身を除く): 31093250

約数列:

[1, 2, 5, 10, 11, 19, 22, 25, 29, 38, 50, 55, 58, 83, 95, 110, 145, 166, 190, 209, 275, 290, 319, 415, 418, 475, 550, 551, 638, 725, 830, 913, 950, 1045, 1102, 1450, 1577, 1595, 1826, 2075, 2090, 2407, 2755, 3154, 3190, 4150, 4565, 4814, 5225, 5510, 6061, 7885, 7975, 9130, 10450, 12035, 12122, 13775, 15770, 15950, 17347, 22825, 24070, 26477, 27550, 30305, 34694, 39425, 45650, 45733, 52954, 60175, 60610, 78850, 86735, 91466, 120350, 132385, 151525, 173470, 228665, 264770, 303050, 433675, 457330, 503063, 661925, 867350, 1006126, 1143325, 1323850, 2286650, 2515315, 5030630, 12576575, 25153150]

約数ペア:

[(1, 25153150), (2, 12576575), (5, 5030630), (10, 2515315), (11, 2286650), (19, 1323850), (22, 1143325), (25, 1006126), (29, 867350), (38, 661925), (50, 503063), (55, 457330), (58, 433675), (83, 303050), (95, 264770), (110, 228665), (145, 173470), (166, 151525), (190, 132385), (209, 120350), (275, 91466), (290, 86735), (319, 78850), (415, 60610), (418, 60175), (475, 52954), (550, 45733), (551, 45650), (638, 39425), (725, 34694), (830, 30305), (913, 27550), (950, 26477), (1045, 24070), (1102, 22825), (1450, 17347), (1577, 15950), (1595, 15770), (1826, 13775), (2075, 12122), (2090, 12035), (2407, 10450), (2755, 9130), (3154, 7975), (3190, 7885), (4150, 6061), (4565, 5510), (4814, 5225)]