897750

素因数分解:

$2^1\times 3^3\times 5^3\times 7^1\times {\mathrm{19}}^1$

素因数の和:52

約数の個数: 128

約数和(自身を含む): 2995200

約数和(自身を除く): 2097450

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 19, 21, 25, 27, 30, 35, 38, 42, 45, 50, 54, 57, 63, 70, 75, 90, 95, 105, 114, 125, 126, 133, 135, 150, 171, 175, 189, 190, 210, 225, 250, 266, 270, 285, 315, 342, 350, 375, 378, 399, 450, 475, 513, 525, 570, 630, 665, 675, 750, 798, 855, 875, 945, 950, 1026, 1050, 1125, 1197, 1330, 1350, 1425, 1575, 1710, 1750, 1890, 1995, 2250, 2375, 2394, 2565, 2625, 2850, 3150, 3325, 3375, 3591, 3990, 4275, 4725, 4750, 5130, 5250, 5985, 6650, 6750, 7125, 7182, 7875, 8550, 9450, 9975, 11970, 12825, 14250, 15750, 16625, 17955, 19950, 21375, 23625, 25650, 29925, 33250, 35910, 42750, 47250, 49875, 59850, 64125, 89775, 99750, 128250, 149625, 179550, 299250, 448875, 897750]

約数ペア:

[(1, 897750), (2, 448875), (3, 299250), (5, 179550), (6, 149625), (7, 128250), (9, 99750), (10, 89775), (14, 64125), (15, 59850), (18, 49875), (19, 47250), (21, 42750), (25, 35910), (27, 33250), (30, 29925), (35, 25650), (38, 23625), (42, 21375), (45, 19950), (50, 17955), (54, 16625), (57, 15750), (63, 14250), (70, 12825), (75, 11970), (90, 9975), (95, 9450), (105, 8550), (114, 7875), (125, 7182), (126, 7125), (133, 6750), (135, 6650), (150, 5985), (171, 5250), (175, 5130), (189, 4750), (190, 4725), (210, 4275), (225, 3990), (250, 3591), (266, 3375), (270, 3325), (285, 3150), (315, 2850), (342, 2625), (350, 2565), (375, 2394), (378, 2375), (399, 2250), (450, 1995), (475, 1890), (513, 1750), (525, 1710), (570, 1575), (630, 1425), (665, 1350), (675, 1330), (750, 1197), (798, 1125), (855, 1050), (875, 1026), (945, 950)]