2793898400

素因数分解:

$2^5\times 5^2\times {\mathrm{107}}^1\times {\mathrm{127}}^1\times {\mathrm{257}}^1$

素因数の和:511

約数の個数: 144

約数和(自身を含む): 6965554176

約数和(自身を除く): 4171655776

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 80, 100, 107, 127, 160, 200, 214, 254, 257, 400, 428, 508, 514, 535, 635, 800, 856, 1016, 1028, 1070, 1270, 1285, 1712, 2032, 2056, 2140, 2540, 2570, 2675, 3175, 3424, 4064, 4112, 4280, 5080, 5140, 5350, 6350, 6425, 8224, 8560, 10160, 10280, 10700, 12700, 12850, 13589, 17120, 20320, 20560, 21400, 25400, 25700, 27178, 27499, 32639, 41120, 42800, 50800, 51400, 54356, 54998, 65278, 67945, 85600, 101600, 102800, 108712, 109996, 130556, 135890, 137495, 163195, 205600, 217424, 219992, 261112, 271780, 274990, 326390, 339725, 434848, 439984, 522224, 543560, 549980, 652780, 679450, 687475, 815975, 879968, 1044448, 1087120, 1099960, 1305560, 1358900, 1374950, 1631950, 2174240, 2199920, 2611120, 2717800, 2749900, 3263900, 3492373, 4399840, 5222240, 5435600, 5499800, 6527800, 6984746, 10871200, 10999600, 13055600, 13969492, 17461865, 21999200, 26111200, 27938984, 34923730, 55877968, 69847460, 87309325, 111755936, 139694920, 174618650, 279389840, 349237300, 558779680, 698474600, 1396949200, 2793898400]

約数ペア:

[(1, 2793898400), (2, 1396949200), (4, 698474600), (5, 558779680), (8, 349237300), (10, 279389840), (16, 174618650), (20, 139694920), (25, 111755936), (32, 87309325), (40, 69847460), (50, 55877968), (80, 34923730), (100, 27938984), (107, 26111200), (127, 21999200), (160, 17461865), (200, 13969492), (214, 13055600), (254, 10999600), (257, 10871200), (400, 6984746), (428, 6527800), (508, 5499800), (514, 5435600), (535, 5222240), (635, 4399840), (800, 3492373), (856, 3263900), (1016, 2749900), (1028, 2717800), (1070, 2611120), (1270, 2199920), (1285, 2174240), (1712, 1631950), (2032, 1374950), (2056, 1358900), (2140, 1305560), (2540, 1099960), (2570, 1087120), (2675, 1044448), (3175, 879968), (3424, 815975), (4064, 687475), (4112, 679450), (4280, 652780), (5080, 549980), (5140, 543560), (5350, 522224), (6350, 439984), (6425, 434848), (8224, 339725), (8560, 326390), (10160, 274990), (10280, 271780), (10700, 261112), (12700, 219992), (12850, 217424), (13589, 205600), (17120, 163195), (20320, 137495), (20560, 135890), (21400, 130556), (25400, 109996), (25700, 108712), (27178, 102800), (27499, 101600), (32639, 85600), (41120, 67945), (42800, 65278), (50800, 54998), (51400, 54356)]