4488750

素因数分解:

$2^1\times 3^3\times 5^4\times 7^1\times {\mathrm{19}}^1$

素因数の和:57

約数の個数: 160

約数和(自身を含む): 14995200

約数和(自身を除く): 10506450

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, 625, 630, 665, 675, 750, 798, 855, 875, 945, 950, 1026, 1050, 1125, 1197, 1250, 1330, 1350, 1425, 1575, 1710, 1750, 1875, 1890, 1995, 2250, 2375, 2394, 2565, 2625, 2850, 3150, 3325, 3375, 3591, 3750, 3990, 4275, 4375, 4725, 4750, 5130, 5250, 5625, 5985, 6650, 6750, 7125, 7182, 7875, 8550, 8750, 9450, 9975, 11250, 11875, 11970, 12825, 13125, 14250, 15750, 16625, 16875, 17955, 19950, 21375, 23625, 23750, 25650, 26250, 29925, 33250, 33750, 35625, 35910, 39375, 42750, 47250, 49875, 59850, 64125, 71250, 78750, 83125, 89775, 99750, 106875, 118125, 128250, 149625, 166250, 179550, 213750, 236250, 249375, 299250, 320625, 448875, 498750, 641250, 748125, 897750, 1496250, 2244375, 4488750]

約数ペア:

[(1, 4488750), (2, 2244375), (3, 1496250), (5, 897750), (6, 748125), (7, 641250), (9, 498750), (10, 448875), (14, 320625), (15, 299250), (18, 249375), (19, 236250), (21, 213750), (25, 179550), (27, 166250), (30, 149625), (35, 128250), (38, 118125), (42, 106875), (45, 99750), (50, 89775), (54, 83125), (57, 78750), (63, 71250), (70, 64125), (75, 59850), (90, 49875), (95, 47250), (105, 42750), (114, 39375), (125, 35910), (126, 35625), (133, 33750), (135, 33250), (150, 29925), (171, 26250), (175, 25650), (189, 23750), (190, 23625), (210, 21375), (225, 19950), (250, 17955), (266, 16875), (270, 16625), (285, 15750), (315, 14250), (342, 13125), (350, 12825), (375, 11970), (378, 11875), (399, 11250), (450, 9975), (475, 9450), (513, 8750), (525, 8550), (570, 7875), (625, 7182), (630, 7125), (665, 6750), (675, 6650), (750, 5985), (798, 5625), (855, 5250), (875, 5130), (945, 4750), (950, 4725), (1026, 4375), (1050, 4275), (1125, 3990), (1197, 3750), (1250, 3591), (1330, 3375), (1350, 3325), (1425, 3150), (1575, 2850), (1710, 2625), (1750, 2565), (1875, 2394), (1890, 2375), (1995, 2250)]