119520450

素因数分解:

$2^1\times 3^2\times 5^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{1997}}^1$

素因数の和:2041

約数の個数: 144

約数和(自身を含む): 386493120

約数和(自身を除く): 266972670

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 19, 21, 25, 30, 35, 38, 42, 45, 50, 57, 63, 70, 75, 90, 95, 105, 114, 126, 133, 150, 171, 175, 190, 210, 225, 266, 285, 315, 342, 350, 399, 450, 475, 525, 570, 630, 665, 798, 855, 950, 1050, 1197, 1330, 1425, 1575, 1710, 1995, 1997, 2394, 2850, 3150, 3325, 3990, 3994, 4275, 5985, 5991, 6650, 8550, 9975, 9985, 11970, 11982, 13979, 17973, 19950, 19970, 27958, 29925, 29955, 35946, 37943, 41937, 49925, 59850, 59910, 69895, 75886, 83874, 89865, 99850, 113829, 125811, 139790, 149775, 179730, 189715, 209685, 227658, 251622, 265601, 299550, 341487, 349475, 379430, 419370, 449325, 531202, 569145, 629055, 682974, 698950, 796803, 898650, 948575, 1048425, 1138290, 1258110, 1328005, 1593606, 1707435, 1897150, 2096850, 2390409, 2656010, 2845725, 3145275, 3414870, 3984015, 4780818, 5691450, 6290550, 6640025, 7968030, 8537175, 11952045, 13280050, 17074350, 19920075, 23904090, 39840150, 59760225, 119520450]

約数ペア:

[(1, 119520450), (2, 59760225), (3, 39840150), (5, 23904090), (6, 19920075), (7, 17074350), (9, 13280050), (10, 11952045), (14, 8537175), (15, 7968030), (18, 6640025), (19, 6290550), (21, 5691450), (25, 4780818), (30, 3984015), (35, 3414870), (38, 3145275), (42, 2845725), (45, 2656010), (50, 2390409), (57, 2096850), (63, 1897150), (70, 1707435), (75, 1593606), (90, 1328005), (95, 1258110), (105, 1138290), (114, 1048425), (126, 948575), (133, 898650), (150, 796803), (171, 698950), (175, 682974), (190, 629055), (210, 569145), (225, 531202), (266, 449325), (285, 419370), (315, 379430), (342, 349475), (350, 341487), (399, 299550), (450, 265601), (475, 251622), (525, 227658), (570, 209685), (630, 189715), (665, 179730), (798, 149775), (855, 139790), (950, 125811), (1050, 113829), (1197, 99850), (1330, 89865), (1425, 83874), (1575, 75886), (1710, 69895), (1995, 59910), (1997, 59850), (2394, 49925), (2850, 41937), (3150, 37943), (3325, 35946), (3990, 29955), (3994, 29925), (4275, 27958), (5985, 19970), (5991, 19950), (6650, 17973), (8550, 13979), (9975, 11982), (9985, 11970)]