25847800

素因数分解:

$2^3\times 5^2\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{379}}^1$

素因数の和:437

約数の個数: 96

約数和(自身を含む): 67852800

約数和(自身を除く): 42005000

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 25, 31, 40, 44, 50, 55, 62, 88, 100, 110, 124, 155, 200, 220, 248, 275, 310, 341, 379, 440, 550, 620, 682, 758, 775, 1100, 1240, 1364, 1516, 1550, 1705, 1895, 2200, 2728, 3032, 3100, 3410, 3790, 4169, 6200, 6820, 7580, 8338, 8525, 9475, 11749, 13640, 15160, 16676, 17050, 18950, 20845, 23498, 33352, 34100, 37900, 41690, 46996, 58745, 68200, 75800, 83380, 93992, 104225, 117490, 129239, 166760, 208450, 234980, 258478, 293725, 416900, 469960, 516956, 587450, 646195, 833800, 1033912, 1174900, 1292390, 2349800, 2584780, 3230975, 5169560, 6461950, 12923900, 25847800]

約数ペア:

[(1, 25847800), (2, 12923900), (4, 6461950), (5, 5169560), (8, 3230975), (10, 2584780), (11, 2349800), (20, 1292390), (22, 1174900), (25, 1033912), (31, 833800), (40, 646195), (44, 587450), (50, 516956), (55, 469960), (62, 416900), (88, 293725), (100, 258478), (110, 234980), (124, 208450), (155, 166760), (200, 129239), (220, 117490), (248, 104225), (275, 93992), (310, 83380), (341, 75800), (379, 68200), (440, 58745), (550, 46996), (620, 41690), (682, 37900), (758, 34100), (775, 33352), (1100, 23498), (1240, 20845), (1364, 18950), (1516, 17050), (1550, 16676), (1705, 15160), (1895, 13640), (2200, 11749), (2728, 9475), (3032, 8525), (3100, 8338), (3410, 7580), (3790, 6820), (4169, 6200)]