51695600

素因数分解:

$2^4\times 5^2\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{379}}^1$

素因数の和:439

約数の個数: 120

約数和(自身を含む): 140229120

約数和(自身を除く): 88533520

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 25, 31, 40, 44, 50, 55, 62, 80, 88, 100, 110, 124, 155, 176, 200, 220, 248, 275, 310, 341, 379, 400, 440, 496, 550, 620, 682, 758, 775, 880, 1100, 1240, 1364, 1516, 1550, 1705, 1895, 2200, 2480, 2728, 3032, 3100, 3410, 3790, 4169, 4400, 5456, 6064, 6200, 6820, 7580, 8338, 8525, 9475, 11749, 12400, 13640, 15160, 16676, 17050, 18950, 20845, 23498, 27280, 30320, 33352, 34100, 37900, 41690, 46996, 58745, 66704, 68200, 75800, 83380, 93992, 104225, 117490, 129239, 136400, 151600, 166760, 187984, 208450, 234980, 258478, 293725, 333520, 416900, 469960, 516956, 587450, 646195, 833800, 939920, 1033912, 1174900, 1292390, 1667600, 2067824, 2349800, 2584780, 3230975, 4699600, 5169560, 6461950, 10339120, 12923900, 25847800, 51695600]

約数ペア:

[(1, 51695600), (2, 25847800), (4, 12923900), (5, 10339120), (8, 6461950), (10, 5169560), (11, 4699600), (16, 3230975), (20, 2584780), (22, 2349800), (25, 2067824), (31, 1667600), (40, 1292390), (44, 1174900), (50, 1033912), (55, 939920), (62, 833800), (80, 646195), (88, 587450), (100, 516956), (110, 469960), (124, 416900), (155, 333520), (176, 293725), (200, 258478), (220, 234980), (248, 208450), (275, 187984), (310, 166760), (341, 151600), (379, 136400), (400, 129239), (440, 117490), (496, 104225), (550, 93992), (620, 83380), (682, 75800), (758, 68200), (775, 66704), (880, 58745), (1100, 46996), (1240, 41690), (1364, 37900), (1516, 34100), (1550, 33352), (1705, 30320), (1895, 27280), (2200, 23498), (2480, 20845), (2728, 18950), (3032, 17050), (3100, 16676), (3410, 15160), (3790, 13640), (4169, 12400), (4400, 11749), (5456, 9475), (6064, 8525), (6200, 8338), (6820, 7580)]