55678400

素因数分解:

$2^6\times 5^2\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{89}}^1$

素因数の和:151

約数の個数: 168

約数和(自身を含む): 153070560

約数和(自身を除く): 97392160

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 23, 25, 32, 34, 40, 46, 50, 64, 68, 80, 85, 89, 92, 100, 115, 136, 160, 170, 178, 184, 200, 230, 272, 320, 340, 356, 368, 391, 400, 425, 445, 460, 544, 575, 680, 712, 736, 782, 800, 850, 890, 920, 1088, 1150, 1360, 1424, 1472, 1513, 1564, 1600, 1700, 1780, 1840, 1955, 2047, 2225, 2300, 2720, 2848, 3026, 3128, 3400, 3560, 3680, 3910, 4094, 4450, 4600, 5440, 5696, 6052, 6256, 6800, 7120, 7360, 7565, 7820, 8188, 8900, 9200, 9775, 10235, 12104, 12512, 13600, 14240, 15130, 15640, 16376, 17800, 18400, 19550, 20470, 24208, 25024, 27200, 28480, 30260, 31280, 32752, 34799, 35600, 36800, 37825, 39100, 40940, 48416, 51175, 60520, 62560, 65504, 69598, 71200, 75650, 78200, 81880, 96832, 102350, 121040, 125120, 131008, 139196, 142400, 151300, 156400, 163760, 173995, 204700, 242080, 278392, 302600, 312800, 327520, 347990, 409400, 484160, 556784, 605200, 625600, 655040, 695980, 818800, 869975, 1113568, 1210400, 1391960, 1637600, 1739950, 2227136, 2420800, 2783920, 3275200, 3479900, 5567840, 6959800, 11135680, 13919600, 27839200, 55678400]

約数ペア:

[(1, 55678400), (2, 27839200), (4, 13919600), (5, 11135680), (8, 6959800), (10, 5567840), (16, 3479900), (17, 3275200), (20, 2783920), (23, 2420800), (25, 2227136), (32, 1739950), (34, 1637600), (40, 1391960), (46, 1210400), (50, 1113568), (64, 869975), (68, 818800), (80, 695980), (85, 655040), (89, 625600), (92, 605200), (100, 556784), (115, 484160), (136, 409400), (160, 347990), (170, 327520), (178, 312800), (184, 302600), (200, 278392), (230, 242080), (272, 204700), (320, 173995), (340, 163760), (356, 156400), (368, 151300), (391, 142400), (400, 139196), (425, 131008), (445, 125120), (460, 121040), (544, 102350), (575, 96832), (680, 81880), (712, 78200), (736, 75650), (782, 71200), (800, 69598), (850, 65504), (890, 62560), (920, 60520), (1088, 51175), (1150, 48416), (1360, 40940), (1424, 39100), (1472, 37825), (1513, 36800), (1564, 35600), (1600, 34799), (1700, 32752), (1780, 31280), (1840, 30260), (1955, 28480), (2047, 27200), (2225, 25024), (2300, 24208), (2720, 20470), (2848, 19550), (3026, 18400), (3128, 17800), (3400, 16376), (3560, 15640), (3680, 15130), (3910, 14240), (4094, 13600), (4450, 12512), (4600, 12104), (5440, 10235), (5696, 9775), (6052, 9200), (6256, 8900), (6800, 8188), (7120, 7820), (7360, 7565)]