75338800

素因数分解:

$2^4\times 5^2\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{431}}^1$

素因数の和:491

約数の個数: 120

約数和(自身を含む): 199272960

約数和(自身を除く): 123934160

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 23, 25, 38, 40, 46, 50, 76, 80, 92, 95, 100, 115, 152, 184, 190, 200, 230, 304, 368, 380, 400, 431, 437, 460, 475, 575, 760, 862, 874, 920, 950, 1150, 1520, 1724, 1748, 1840, 1900, 2155, 2185, 2300, 3448, 3496, 3800, 4310, 4370, 4600, 6896, 6992, 7600, 8189, 8620, 8740, 9200, 9913, 10775, 10925, 16378, 17240, 17480, 19826, 21550, 21850, 32756, 34480, 34960, 39652, 40945, 43100, 43700, 49565, 65512, 79304, 81890, 86200, 87400, 99130, 131024, 158608, 163780, 172400, 174800, 188347, 198260, 204725, 247825, 327560, 376694, 396520, 409450, 495650, 655120, 753388, 793040, 818900, 941735, 991300, 1506776, 1637800, 1883470, 1982600, 3013552, 3275600, 3766940, 3965200, 4708675, 7533880, 9417350, 15067760, 18834700, 37669400, 75338800]

約数ペア:

[(1, 75338800), (2, 37669400), (4, 18834700), (5, 15067760), (8, 9417350), (10, 7533880), (16, 4708675), (19, 3965200), (20, 3766940), (23, 3275600), (25, 3013552), (38, 1982600), (40, 1883470), (46, 1637800), (50, 1506776), (76, 991300), (80, 941735), (92, 818900), (95, 793040), (100, 753388), (115, 655120), (152, 495650), (184, 409450), (190, 396520), (200, 376694), (230, 327560), (304, 247825), (368, 204725), (380, 198260), (400, 188347), (431, 174800), (437, 172400), (460, 163780), (475, 158608), (575, 131024), (760, 99130), (862, 87400), (874, 86200), (920, 81890), (950, 79304), (1150, 65512), (1520, 49565), (1724, 43700), (1748, 43100), (1840, 40945), (1900, 39652), (2155, 34960), (2185, 34480), (2300, 32756), (3448, 21850), (3496, 21550), (3800, 19826), (4310, 17480), (4370, 17240), (4600, 16378), (6896, 10925), (6992, 10775), (7600, 9913), (8189, 9200), (8620, 8740)]